The Indianapolis Colts are going with 44-year-old quarterback Philip Rivers again. The San Francisco 49ers are battling for NFC playoff position.

In Week 15, there were four games with double-digit spreads, and 44-year-old Philip Rivers helped lead his team to the only cover among those underdogs. He's already a betting spread legend.

Two games into his comeback, their postseason hopes barely exist. While the 44-year-old grandfather gave the home fans plenty to cheer about in the first 3 1/2 quarters, San Francisco linebacker Dee Winter made Rivers pay for a late miscue by returning an interception 74 yards for a touchdown with 3:26 to play to seal a 48-27 victory — and perhaps the Colts' postseason fate.