When asked whether he approves of Davis' high-hurdling move — done twice Sunday — the coach said: "How many have got 40-inch vertical jumps? Just thought Vernon played exceptional." ... Harbaugh expects Joe Looney to practice with the first-team offensive line at right guard this week with the possible absence of LT Joe Staley. He went down with a right knee injury early in Sunday's game and Alex Boone moved into his spot Staley was undergoing further exams Monday. "Wait and see what his exam reveals," Harbaugh said. "Very hopeful, you always hope for the best, plan for the worst." ... LG Mike Iupati also was scheduled for an exam on his sprained left knee that sidelined him the past two games.