Melbourne young gun Dom Tyson has signed a two-year AFL contract extension which will keep him with the Demons until the end of 2019.The 23-year-old onballer has continued to improve since arriving from Greater Western Sydney in 2014, averaging a career-high 25 disposals per game this season.Doms stoppage craft and his ability to kick goals makes him an important part of the mix in our midfield, football manager Josh Mahoney told the Demons website on Wednesday.He has added different layers to his craft each year and we look forward to that continuing as our young midfield develops as a group.Tyson was runner-up for the Bulldogs best-and-fairest award in 2014 and placed fourth in this seasons count.The tenacious midfielder looms as an important player under new coach Simon Goodwin as the developing side look to return to the finals.For me, its good to get that security and have a good off-season and know that this is my future for the next few years, Tyson said.Hopefully, Ill play for the club for the rest of my career.The Demons on Tuesday announced former skipper Jack Grimes would not be offered a new contract for the 2017 season, also delisting Matt Jones and Dean Terlich.Grimes, 27, played 100 games for Melbourne and was a co-captain from 2012-14, but managed just two senior appearances this season.Melbournes attention will remain focused on re-signing star forward Jesse Hogan, who is out of contract at the end of next year.The 21-year-old has been linked to a move back to his home state of Western Australia, with Fremantle particularly eager to secure his services.Goodwin earlier this month said he had a strong relationship with Hogan and believed the young star would extend his deal with the club. Adrian Wilson Youth Jersey . 31, the CFL club announced Monday. The team also has yet to decide on the future of Doug Berry, who began the season as a consultant to the head coach but took over the offensive co-ordinators duties in July. Byron Murphy Cardinals Jersey . -- Brandon Jennings made the most of his first game with the Detroit Pistons on Sunday night. http://www.thecardinalsshoponline.com/ .C. -- Glenn Howard needed an extra end to move into the Masters Grand Slam of Curling final. Kyler Murray Jersey . Jeff Green scored 13 points and Kris Humphries 12 for the Celtics, who nearly blew an 18-point, second-half lead. Sullingers 20-20 was the first by a Celtics player since Kevin Garnetts first game in Boston in 2007. Garnett was dealt -- along with Paul Pierce -- to Brooklyn during the off-season. Zach Allen Womens Jersey . Belfort (24-10) needed just 77 seconds to down Henderson in the headlining bout of Saturdays "UFC Fight Night: Belfort vs. Henderson" event at Goiania Arena in Goiania, Brazil. The fight served as a rematch of the pairs 2006 meeting, which Henderson won by decision. HOUSTON -- Duke Catalon scored three touchdowns and Houstons defense hurried and harassed Heisman favorite Lamar Jackson all night to propel the Cougars to a stunning 36-10 victory Thursday night that dashed No. 3 Louisvilles playoff hopes.Louisville (9-2) entered the game ranked fifth in the College Football Playoff rankings, but was outdone by a Houston team that saw own playoff hopes foiled by two losses to unranked teams.Things went wrong quickly for the mistake-prone Cardinals when they fumbled the opening kickoff to Houston (9-2). Greg Ward threw his first touchdown pass on the next play to make it 7-0. Brandon Radcliff lost a fumble later in the first and Houston added a field goal on the ensuing drive to make it 10-0.Jackson threw for 211 yards and a touchdown, but it didnt come until the second half.Houston then scored touchdowns on three straight possessions in the second quarter to push the lead to 31-0 at halftime. Catalonn caught a touchdown pass, ran for another score and Houston got the third score in that span on a 50-yard pass by receiver Linell Bonner after a lateral.ddddddddddddLouisville opened the second half with a 12-yard touchdown pass by Jackson, but he fumbled in the red zone on the next possession to ruin a chance to close the gap.The Cougars were in Jacksons face constantly, sacking him a season-high 11 times and keeping him from hurting them with his feet. He ran for a season-low 33 yards after piling up 338 yards rushing combined in the last two games. After Jackson was sacked for the 10th time he threw up his hands a