Raiders struggling quarterback Terrelle Pryor merely watched practice Wednesday, according to the San Francisco Chronicle. He has been nursing a knee injury. Matthew McGloin, who played only in Week 8, received the first-team reps and would likely start Sunday in Houston if Pryor gets the red light.

Pryor is coming off one of his worst performances of the year. He completed a season-low 42.3 percent of his passes against the Giants. He has just one touchdown pass and eight interceptions in his last four games.