After three consecutive three-win seasons, Stansbury set a mandate for Collins to demonstrate progress and earn more wins in his fourth season. The loss to the Rebels, who outgained the Jackets 547-214, made the case for progress exceedingly difficult to make. Saturday’s 27-10 loss at Central Florida may have proved the final blow. The Jackets continued to make mental errors and failed to execute, a challenge that they had often failed to meet in Collins’ first three seasons. Almost unbelievably, Tech allowed four blocked punts in the first four games, all of which led to touchdowns. Ruinously for Collins, he oversaw the punt unit and was not able to fix…