49ers 6, Broncos 10: Grades
SAN FRANCISCO – Here are my grades for the 49ers’ 10-6 preseason loss to the Denver Broncos. QUARTERBACKS: C. Kaepernick was perfect – four completions in four attempts for 38 passing yards. He also converted a third down with a six-yard scramble. His backups, Colt McCoy and Scott Tolzien, played dreadfully. McCoy completed three-of-four passes, threw one interception and left the game with a neck stinger. Scott Tolzien completed 15-of-26…