June 3, 2021 11:37 am United States Football League to make return after 37 years The United States Football League (USFL) is set to return in the spring of 2022 after their final game was played 37 years ago. 49ers videos 2:01 Aldon Smith reflects on NFL career, lessons learned 0:58 49ers Talk: 49ers sign Terrell Owen's son Terique as undrafted free agent 1:25 49ers Talk: Is ‘writing on the wall' for Samuel's future in San Francisco? 1:30 Watch Brenden Rice's receiving highlights from USC 1:32 Watch Frank Gore Jr.'s rushing highlights from Southern Miss