1. Seneca's debut. Coach Jim Harbaugh had indicated that all five quarterbacks would play in this game. Plans change. Colin Kaepernick, Colt McCoy and rookie B.J. Daniels were the only quarterbacks to play meaningful snaps. Scott Tolzien reportedly had back spasms. He did not play. The newly acquired Seneca Wallace got into the game late and completed both attempts for 27 total yards. McCoy completed 11 of 15 passes for 109 yards with one sack, one interception and a 65.7 passer rating. McCoy struggled at times, but he also played for a bit with 49ers backups against Vikings starters. He was effective leading a nine-play, 91-yard touchdown drive that ended on the first play of the fourth quarter. McCoy reportedly took a pay cut to improve his chances for earning a spot on the 53-man roster. Harbaugh told reporters after the game that he was comfortable with McCoy in the No. 2 role.
2. Kaepernick's reps. Kaepernick rebounded from a slow start to complete his final six attempts during a drive that ended with his 5-yard scoring pass to rookie Quinton Patton. Kaepernick got into a rhythm during that drive, including when he completed a pass to Vernon Davis on his third read. That drive featured a 19-yard pass to Patton, 10- and 11-yarders to Davis, 15- and 8-yarders to Marlon Moore, plus the scoring pass. Kaepernick moved effectively to buy time and threw accurately. Kaepernick had attempted only six passes during the preseason before Sunday. His final numbers from this game: 7 of 13 for 72 yards, the one score, no sacks and a 95.7 rating.
3. Baldwin's impact. Recently acquired receiver Jon Baldwin had receptions for 19 and 4 yards. These were his first receptions as a 49er and first of the preseason. San Francisco acquired him from Kansas City. Baldwin beat second-year undrafted free agent Bobby Felder off the line before making a leaping catch for the 19-yard gain. Baldwin made a nice catch away from his body on a low pass, gathering the ball and falling forward for a first down on the 4-yard reception. Starting corner Josh Robinson had the coverage on that play. There was nothing spectacular about Baldwin's debut, but it was a start.