On June 2, 1991, he was promoted again to manager of the Expos, who were lodged in last place in the National League East Division after 49 games.[1] His time as Expos manager was short but tumultuous. Succeeding the very popular Buck Rodgers, he had trouble establishing his credibility with the media and the team. He was General Manager Dave Dombrowski's hand-picked man but failed to replicate his minor league success as the Expos finished the 1991 season in last place for the first time since 1976.
He then proceeded to try to shake up the team through various moves. Most notably, he shifted three-time Gold Glove winner Tim Wallach from third base to first base in order to clear a spot in the lineup for recently promoted prospect Bret Barberie. Although Runnells was harshly criticized for moving the popular Wallach, the move appeared to make some sense at the time. Barberie had seen time at all four infield positions while in the minors. However, he was blocked from second base (his best position) by Delino DeShields, didn't have the range to play shortstop, and wasn't physically capable of playing first base. Wallach was 33 years old and his best years appeared to be behind him, so it appeared logical to ease the transition by moving him to first and putting Barberie at third. However, both players got off to sluggish starts in April.[2]