A quick look at the Carolina Panthers? fifth-round draft pick, A.J. Klein: Klein’s made that choice and he’ll try to make the Texans this summer. Why he fits:Klein is best suited as a run-stopper at the middle and strongside spots. Worth mentioning:The knock on Klein is his straight-ahead speed, although he ran the 40-yard dash in a respectable 4.66 seconds at the combine and returned four of his five career interceptions at Iowa State for touchdowns. But the biggest thing is the versatility,? ? Panthers General Manager Dave Gettleman. He can play special teams while backing up Luke Kuechly and Jon Beason, who missed all but five games the past two seasons.