49ers hang on over Cowboys 23-17 in chaotic wild-card finish

Umpire Ramon George (128) backs away from the line of scrimmage after setting the ball on the final play for the Dallas Cowboys in the second half of an NFL wild-card playoff football game against the San Franciso 49ers in Arlington, Texas, Sunday, Jan. 16, 2022. (AP Photo/Ron Jenkins)

San Francisco 49ers middle linebacker Fred Warner, left, celebrates with quarterback Jimmy Garoppolo (10) after the 49ers defeated the Dallas Cowboys in an NFL wild-card playoff football game in Arlington, Texas, Sunday, Jan. 16, 2022. (AP Photo/Roger Steinman)

San Francisco 49ers head coach Kyle Shanahan, left, walks off the field with vice president & senior advisor to the general manager and former linebacker Keena Turner after the 49ers defeated the Dallas Cowboys in an NFL wild-card playoff football game in Arlington, Texas, Sunday, Jan. 16, 2022. (AP Photo/Roger Steinman)

Dallas Cowboys fans react during the second half of an NFL wild-card playoff football game between the Cowboys and the San Francisco 49ers in Arlington, Texas, Sunday, Jan. 16, 2022. (AP Photo/Roger Steinman)

Dallas Cowboys wide receiver Cedrick Wilson, right, cannot catch a pass in front of San Francisco 49ers safety Jaquiski Tartt (3) during the second half of an NFL wild-card playoff football game in Arlington, Texas, Sunday, Jan. 16, 2022. (AP Photo/Roger Steinman)

San Francisco 49ers outside linebacker Dre Greenlaw (57) celebrates after the 49ers defeated the Dallas Cowboys in an NFL wild-card playoff football game in Arlington, Texas, Sunday, Jan. 16, 2022. (AP Photo/Roger Steinman)

Dallas Cowboys cornerback Trevon Diggs (7) walks off the field after NFL wild-card playoff football game against the San Franciso 49ers in Arlington, Texas, Sunday, Jan. 16, 2022. (AP Photo/Ron Jenkins)

San Francisco 49ers wide receiver Deebo Samuel, middle, is congratulated by tight end George Kittle (85) and fullback Kyle Juszczyk (44) after scoring against the Dallas Cowboys during the second half of an NFL wild-card playoff football game in Arlington, Texas, Sunday, Jan. 16, 2022. (AP Photo/Roger Steinman)