Peyton Manning, Broncos' offense struggle in first half vs. 49ers; run game …

Peyton Manning and Demaryius Thomas haven't been on the same page this preseason, and 49ers cornerback Kenneth Acker benefited from it on Saturday, intercepting a Manning pass intended for DT. It's what Acker did 

DENVER — As terrific as NaVorro Bowman looked in his encore, as impressive as first-time starter Kenneth Acker was at cornerback, the 49ers offensive line justified serious concerns about its dependability. Protecting Colin Kaepernick proved too

Denver Broncos running back C.J. Anderson shows off his passing form during pre-game warmups for the preseason game against the San Francisco 49ers at Sports Authority Field at Mile High on Saturday, August 29, 2015. (Photo by Steve Nehf/The 

The rust showed last week against the Houston Texans, but fortunately the Denver Broncos will be going up against team in the San Francisco 49ers they have pretty much dominated over the last few years. If Manning and 

DENVER — As terrific as NaVorro Bowman looked in his encore, as impressive as first-time starter Kenneth Acker was at cornerback, the 49ers offensive line justified serious concerns about its dependability. Protecting Colin Kaepernick proved too