According to Pro Football Focus,
Walker allowed six sacks and 33 total pressures. According to its pass-blocking efficiency metric, which measures sacks, hits and hurries allowed per pass-protecting snap,
he ranked 39th out of 57 tackles who had 50 percent playing time. In his final nine games (including playoffs) he allowed two sacks. His run blocking improved, as well. Sports Info Solutions charged him with five blown blocks (1.6 percent) and three stuffs (tackle at or behind the line).
He was guilty of a team-worst nine penalties, including four false starts and three holding.