Stafford's contract among offseason questions.
Lions suffer ninth consecutive playoff loss, 26-6.
Ninth consecutive postseason loss for Lions.
Detroit on 3-game losing skid entering contest
Lions fullback giving boost to run game hit by injuries.
Lions won 9 games, playoff berth with 6 or 7-win talent.
Helped Detroit earn playoff spot for 2nd time in 3 seasons.
Caldwell thinks Detroit still has a lot to prove.
Team rallied for 8 comeback wins in 4th quarter.
Packers win 31-24; Detroit will play at Seattle in first round of playoffs.