He played in some games last year and did very well — went through spring practice and was outstanding.
McNamara saw action last season appearing in 4 games, going 43-of-71 for 425 yards along with 5 passing touchdowns.
“You talk about taking the reins and leadership, that’s something that he has done, he has been that guy throughout the entire spring and training cycle, the summer.
McCarthy appears to be right in the thick of the competition, with Harbaugh noting that McCarthy exhibits some of the same characteristics as McNamara.