Jadeveon Clowney's rookie season is over. After meeting with renowned orthopedic surgeon James Andrews on Wednesday, it was determined that Clowney needs a second surgery on his right knee, Texans coach Bill O'Brien said Thursday. The Texans will place Clowney on season-ending injured reserve. Read more http://espn.go.com/nfl/story/_/id/1...ouston-texans-knee-surgery-go-injured-reserve