The Raiders' fortunes declined after that, and from 1986 to 1989, they finished no better than 8–8 and posted consecutive losing seasons for the first time since 1961–62. Also in 1986, Al Davis got into a widely publicized argument with Marcus Allen, whom he accused of faking injuries. The feud continued into 1987, and Davis retaliated by signing Bo Jackson to essentially replace Allen. However, Jackson was also a left fielder for Major League Baseball's Kansas City Royals, and could not play full-time until baseball season ended in October. Even worse, another strike cost the NFL one game and prompted them to use substitute players. The Raiders achieved a 1–2 record before the regular players returned after the strike. After a weak 5–10 finish, Tom Flores moved to the front office and was replaced by Denver Broncos offensive assistant coach Mike Shanahan.