He registered 53 receptions for 888 yards and 8 touchdowns in his career as a part-time starter at wide receiver.
In Week 7 against the Tampa Bay Buccaneers, he scored again on a 65-yard punt return touchdown.
He went on to catch four passes for 108 yards and a touchdown in Chicago's 20-12 postseason win in a game known as the Fog Bowl.
At the time of his retirement, McKinnon's 1,191 punt return yards were the second-highest total in Chicago franchise history.
[6] On March 3, 1990, the Dallas Cowboys signed McKinnon as a Plan B free agent.