Impact Purdy's shoulder issue caused him to miss last Sunday's loss to Green Bay, but after getting some light throwing in at the start of this week, he logged a full practice Friday. He appears to have responded well to that session, and with no subsequent setbacks, the star quarterback appears set to return to the field Sunday. That's clearly a big boost to San Francisco's air attack, as No. 2 QB Brandon Allen completed a modest 59 percent of his pass attempts for 199 yards and a 1:1 TD:INT last week against the Packers. However, both the 49ers and Bills could face a challenge on offense -- and specifically in the passing game -- Sunday with the forecast calling for wind and frigid temperatures along with potential snow.
1 HOUR AGO • ROTOWIRE
