Angry Tomlin initiates changes in Steelers' 36-28 loss

Minnesota Vikings defenders safety Harrison Smith (22), outside linebacker Anthony Barr (55) and free safety Xavier Woods (23) break up a pass intended for Pittsburgh Steelers tight end Pat Freiermuth (88) in the end zone at the end of an NFL football game, Thursday, Dec. 9, 2021, in Minneapolis. The Vikings won 36-28. (AP Photo/Andy Clayton-King)

Minnesota Vikings running back Dalvin Cook (33) runs from Pittsburgh Steelers safety Terrell Edmunds (34) and inside linebacker Joe Schobert (93) during the first half of an NFL football game, Thursday, Dec. 9, 2021, in Minneapolis. (AP Photo/Bruce Kluckhohn)

Pittsburgh Steelers quarterback Ben Roethlisberger (7) is sacked by Minnesota Vikings safety Harrison Smith during the first half of an NFL football game, Thursday, Dec. 9, 2021, in Minneapolis. (AP Photo/Andy Clayton-King)

Pittsburgh Steelers wide receiver Chase Claypool, left, runs from Minnesota Vikings cornerback Bashaud Breeland (21) during the first half of an NFL football game, Thursday, Dec. 9, 2021, in Minneapolis. (AP Photo/Bruce Kluckhohn)

Pittsburgh Steelers wide receiver Ray-Ray McCloud (14) reacts as he watches the replay of the final play of an NFL football game against the Minnesota Vikings, Thursday, Dec. 9, 2021, in Minneapolis. The Vikings won 36-28. (AP Photo/Andy Clayton-King)

Pittsburgh Steelers running back Najee Harris (22) is tackled by Minnesota Vikings free safety Xavier Woods (23) during the second half of an NFL football game, Thursday, Dec. 9, 2021, in Minneapolis. (AP Photo/Andy Clayton-King)