Harbaugh backs away from “chippy,” but 49ers call Lions “cheap”

Before last night’s win over the Lions, 49ers coach Jim Harbaugh called them a “chippy bunch,” and told his players to keep his head on a swivel for cheap shots. But while he denied saying that after the game, his players generally concurred. “I can’t really say that. I don’t recall that,” Harbaugh said of…