‘Neither Henry nor McGahee found a wealth of running room against the Titans last week, with the incumbent rushing seven times for 27 yards and the rookie tallying 11 carries for 28 yards. McGahee did help his case by scoring a three-yard touchdown, however. Much of Buffalo’s offensive damage was done by quarterback Drew Bledsoe, who completed 7 of 10 passes for 67 yards while working with the first-team offense. The Bills were dealt a blow in practice this week when backup quarterback and first-round draft pick J.P. Losman was lost for an indefinite period with a broken fibula in his left leg. Losman had played well in the preseason, completing 4 of 6 passes for 23 yards and rushing for a team-high 43 yards against the Titans. In addition to Henry, cornerback Terrence McGee (leg) is also listed as doubtful for the Colts game.’