December 22, 2021 6:05 pm NFL playoff races heat up as season nears its end We’re down to three weeks remaining in the season. Some teams have one last chance while others have already been eliminated. 49ers videos 1:50 49ers pick CB Green, O-lineman Puni on Day 2 of NFL draft 12:40 Lynch, Shanahan discuss draft picks Green, Puni's versatility, toughness 0:53 Puni excited to bring ‘versatility' to 49ers' O-line 1:31 Watch 49ers third-round draft pick Dominick Puni's college highlights 1:28 Watch 49ers second-round draft pick Renardo Green's college highlights