TUCSON, Ariz. -- Sefo Liufau has his groove back, and so does Colorados offense.It came at just the right time for the Buffaloes with a season-defining stretch up next.Liufau passed for three touchdowns and ran for another, helping No. 16 Colorado roll over Arizona 49-24 on Saturday night for the Buffaloes first four-game winning streak in 14 years.The victory keeps Colorado (8-2, 7-1 Pac-12, No. 12 CFP) atop the Pac-12 South with games against No. 23 Washington State and No. 13 Utah coming up to close out the regular season.Were right where we want to be, Lifau said.Liufau was sharp after being banged up against UCLA, hitting 19 of 27 passes for 213 yards, including two touchdowns to Shay Fields. Liufau also ran for a 2-yard score.Phillip Lindsay ran for 119 yards and three touchdowns, helping the Buffaloes to their best start since opening the 2001 season 8-2.It felt great, especially with the passing game; it has not been there, Fields said. Its something we stressed before this game.While Colorado is on course for the Pac-12 South title, Arizona (2-8, 0-7) is in the midst of its first seven-game losing streak since 2004.The Wildcats moved the ball well on offense but failed to capitalize on some early chances to allow Colorado to pull away.It hasnt been a great season, but were still going to come out and play, Arizona quarterback Brandon Dawkins said. Were not going to hand any teams any wins.Samajie Grant ran for 113 yards and two touchdowns and the Wildcats outgained Colorado 417-388 in total yards. Arizona also had 13 penalties for 143 yards and three drives that ended with missed field goals by Josh Pollack.Those are killers, Arizona coach Rich Rodriguez said of the penalties. Its hard for us to stop somebody and we finally stop them, to give them a first down on a penalty with poor technique. Youre not a good football team when you do those things and you dont give yourself a chance to beat anybody.THE TAKEAWAYColorado: The Buffaloes played the way they were supposed to against a downtrodden opponent to remain a game ahead of No. 13 Utah in the Pac-12 South.Arizona: The Wildcats defense was picked apart yet again and their offense was unable to capitalize on numerous chances. Arizona has two games left to avoid going winless in the Pac-12.LIUFAU-FIELDS CONNECTIONLiufau and Fields had a good thing going against one of the nations worst passing defenses.In the second quarter, Liufau hit Fields on a 47-yard pass, setting up Lindsay for a 4-yard touchdown run. Liufau followed that with a perfectly-placed pass to Fields for a 15-yard score that put the Buffaloes up 21-10.Fields added another score in the third quarter, a 27-yard catch that included a double move to get open and a broken tackle to get into the end zone.Fields finished with six catches for 108 yards.WILDCAT QUARTERBACKSArizona had both its top quarterbacks healthy again and they split time.Dawkins threw for 107 yards on 9-of-19 passing and ran for 81 yards before coming out late in the third quarter. Anu Solomon was 3 of 7 for 48 yards passing and ran for 11 yards before being replaced by Khalil Tate in the final three minutes.Brandon has run the ball well. Hes throwing the ball well, albeit the protection was breaking down, Rodriguez said. I think Anu went in there and did some good stuff. I may start him this week, but its better to watch the film so I can truly judge his performance.UP NEXTColorado hosts No. 23 Washington State next Saturday before its showdown against the Utes on Nov 26.Arizona plays at Oregon State next Saturday, then closes out the season against rival Arizona State. Cheap Jerseys From China . Q: Team Canada announces their Olympic roster three weeks from today. Who is general manager Steve Yzerman watching? LeBrun: Over the last 48 hours, hes taken in the home-and-home between the Dallas Stars and Colorado Avalanche with Jamie Benn and Matt Duchene being the obvious targets. Wholesale Custom Jerseys . Tests earlier this week revealed a Grade 2 left hamstring strain for Sabathia, who was hurt in last Fridays start against San Francisco. Its an injury that will require about eight weeks to heal. He finished a disappointing campaign just 14-13 with a career-worst 4. https://www.wholesalejerseys2020.com/ . - Levi Browns tenure at left tackle for the Pittsburgh Steelers is over before it even began. Cheap Jerseys Free Shipping . Deulofeu injured a muscle in his right leg in Evertons 4-1 win over Fulham in the English Premier League on Saturday. Barcelona says that its team doctors will "co-ordinate" with Evertons medical staff as Deulofeu recovers. China Jerseys . Any real chance at payback wont come until the playoff. Still, Pittsburgh knows its taut 3-2 win over the Bruins on Wednesday night is a pretty good place to start laying the groundwork. "They are a very good defensive team," Penguins forward Brandon Sutter said. SAO PAULO -- The return of Lionel Messi to an under-pressure Argentina team has finally paid off.After a lackluster performance last week against Brazil last week, the five-time FIFA player of the year winner inspired a 3-0 victory over Colombia for the South American World Cup qualifiers on Tuesday. He scored the first with a breathtaking free kick, gave two assists, dribbled through Colombias defense several times and coordinated his teammates on the pitch.Argentina is now in fifth position with 19 points after 12 games, with six games to go. Colombia dropped to sixth with 18 points.The first four in South American qualifiers have automatic qualifying positions for the next World Cup and the fifth will be in an international playoff for a spot.The home victory eased some of the pressure on coach Edgardo Bauza, who received the dreaded vote of support from Argentinas football association during the week.In Santiago, Alexis Sanchez scored twice after returning from injury to give Chile a 3-1 win over Uruguay. Chile is now fourth, with 20 points, and Uruguay remained second with 23.Leaders Brazil beat eighth place Peru 2-0 in Lima to move closer to securing a spot at Russia 2018. Teenage striker Gabriel Jesus, who will soon move to Manchester City, scored his fifth goal in six games for the five-time World Cup champions.Elsewhere, third-placed Ecuador beat bottom-of-the -group Venezuela 3-0 at home and now has 20 points. Venezuela was stuck on five.Ninth-placed Bolivia had a 1-0 victory over seventh place Paraguay and now has seven points. Paraguay is on 15.The 13th round of South American World Cup qualifiers will be played in March 2017.ARGENTINA 3-0 COLOMBIAMessi opened the score with a perfect free kick to the left of Colombia goalkeeper David Ospina, on 9 minutes.Only 13 minutes later, Messi managed to dribble through the Colombian defense and cross to striker Lucas Pratto, a contentious choice by coach Bauza ahead of Juventus targetman Gonzalo Higuain.Argentina could have scored many more goals in the second half, with Messi still leading the efforts. The third only came at 83 minutes after the Barcelona star began a play with a backheel kick. Seconds later he stole the ball from a Colombia defender, cut into the penalty area and put in a smooth low cross he found Angel Di Maria, who effortlessly scored.Colombias coach Jose Pekerman said his team clearly felt the absence of two key defenders: suspended Oscar Murillo and injured Yerry Mina.After the defeat against Brazil, Messi openly said he was disappointed with AArgentinas performance, and used an expletive to say the team needed to improve to qualify for Russia 2018.dddddddddddd. On Tuesday, with an increased box-to-box awareness throughout the match, Messi led by example rather than words.Words were also in short supply after the game. On behalf of the whole team, Messi said no players would speak to the press, in response to a wave of criticism in Argentinian media.-----CHILE 3-1 URUGUAYUruguay scored first against Chile, through South American qualifiers top goalscorer Edinson Cavani, at 16 minutes.But Chile, the Copa America champions, responded to pull one of their best wins in the tournament so far. That was largely thanks to a superb performance by Arsenal striker Alexis Sanchez, who returned from injury, scored a brace and is now just one goal short of Marcelo Salas as the top goalscorer ever for La Roja.The beginning of the turnaround began with striker Eduardo Vargas nodding a cross from the left to level the score in the dying moments of the first half. At 60 minutes Uruguayan goalkeeper Fernando Muslera failed to save a powerful shot by Sanchez from the edge of the box. At 75, Sanchez scored again, in a smooth finish in front of Muslera.Uruguay had a chance to make it 3-2, but Chilean goalkeeper Claudio Bravo stopped a penalty taken by striker Luis Suarez.Chile and Uruguay will each carry a major problem for their next match in South American qualifiers, which could be critical to both. Chile will not have midfielder Arturo Vidal against Argentina and Uruguay will miss Suarez against Brazil.-----PERU 0-2 BRAZILBrazil did not need to be at its best in securing a 2-0 victory over Peru in Lima; the sixth in a row for the leaders of the South American qualifiers under new coach Tite.After a lackluster first half, Brazil went ahead in the 57th minute when Perus defense gave the ball away inside the penalty box to 19-year-old Gabriel Jesus, who made an easy and calm finish.In the 77th minute, the Peruvian defense again was at fault, allowing Jesus to set up midfielder Renato Augusto for another simple finish.Brazil ends the year with 27 points, which was enough to qualify in other editions of the South American qualifiers. Only months ago it was lagging sixth under previous coach Dunga.Peru, who started dreaming of going to their first World Cup in 32 years after a 4-1 victory at Paraguay last week, will stay at eighth position with 14 points. ' ' '