NFL Capsules: Texans WR Johnson out 3-4 weeks after knee scope

21 May 2012 at 7:24pm
Houston Texans NFl football players take the field during a practice session Monday, May 21, 2012, in Houston. (AP Photo/Dave Einsel) HOUSTON (AP) ? Texans star receiver Andre Johnson said Monday that he will be out for three to four weeks after arthroscopic surgery on his left knee.