Star Houston Texans defensive end J.J. Watt had back surgery Thursday and is not expected to return this season, a league source told ESPNs Adam Schefter.?The Texans had placed Watt on injured reserve Wednesday, meaning hed be out a minimum of eight weeks.?Coach Bill OBrien said Watt had reinjured his back and putting him on IR was the best thing for his long-term health.The reigning NFL Defensive Player of the Year missed training camp and Houstons four preseason games after surgery in July to repair a herniated disk in his back. He started each of the teams three regular-season games and got hurt again last Thursday against the New England Patriots.?Watt vowed to return in a statement posted to social media Wednesday.Watt, who led the NFL with 17.5 sacks last season, has 1.5 sacks this season to give him 76 for his career.The 27-year-old had not missed an NFL game in his career, playing in 83 consecutive regular-season games.Houston did sign veteran defensive end Antonio Smith to fill Watts roster spot. Smith played for the Texans from 2009 to 2013, registering 27 of his 47 career sacks with the team.Information from ESPN.coms Sarah Barshop and The Associated Press was used in this report. Jack Tingle Jersey Signed . 1, meaning problems for the doping controls at both major international sports events next year. The World Anti-Doping Agency provisionally suspended the Moscow Antidoping Center on Sunday, saying its operations must improve or a six-month ban on the facilitys accreditation will be imposed. Thomas Jordan Jersey Signed .ca looks back at the stories and moments that made the year memorable. https://www.cheapnbajerseysjustwholesale.com/dan-roundfield-jersey-signed/ . Cote was eligible to become a free agent Feb. 15. Cote helped running back Jon Cornish run for a league-high 1,813 rushing yards en route to being named the leagues most outstanding player. Malik Allen Jersey Signed .R. Smith realized how easily basketball can be taken from him, and he wasnt going to take his place in the NBA for granted anymore. Authentic NBA Jerseys . Cote was eligible to become a free agent Feb. 15. Cote helped running back Jon Cornish run for a league-high 1,813 rushing yards en route to being named the leagues most outstanding player. STATE COLLEGE, Pa. -- Minnesota?linebacker Jaylen Waters was ejected Saturday after an apparent feud with Penn States 258-pound kicker that culminated in an unsportsmanlike conduct penalty and Joey Julius needing help off the field.Waters was disqualified by officials and forced into the locker room after lowering his shoulder on a kickoff late in the third quarter, smacking Julius at about the Minnesota 28-yard line. The kickoff wound up as a touchback.Emotions heated up on the field with players exchanging words. Penn State coach James Franklin walked onto the field and prevented the situation from escalating further.I dont have much comment, Gophers coach Tracy Claeys said about the incident. Ill take care of that. Nobody has more pride and cares about the game of football more than me. There may be some who have equal, but I care about protecting the game.Julius, who initially remained still for a minute or two, did not appear to be seriously injured after standing, and the Nittany Lions went on to win 29-26 in overtime.The call did not appear to be for targeting, as a Miinnesota spokesperson said the Big Ten clarified that Waters would not miss the first half of next weekends game following his ejection.ddddddddddddI think because Joey Julius has been such a factor in getting down and making tackles, that people are treating him differently, Franklin said. So I think thats a credit to Joey and his toughness, but I do think that play fired everybody up. Theres no doubt about it. ... Im glad Joeys OK, and Im also impressed that hes built a reputation that you better deal with our kicker or hes going to get down there and make tackles.Julius and Waters got into a shoving match earlier in the first half, as well. That play did not result in a penalty.Videos of Julius, a 5-foot-10, 258-pound redshirt sophomore, went viral twice this season for two big hits he laid on returners. He didnt make a tackle in Saturdays game against the Golden Gophers, but he slowed returner Jalen Myrick, who spun out of his attempted stop. ' ' '