He also was a member of the Rhein Fire of NFL Europe, and the Montreal Alouettes and Winnipeg Blue Bombers of the Canadian Football League (CFL).

In the game against Samford on October 27, Quinn led Stephen F. Austin to a 43–14 win after throwing a touchdown pass to wide receiver Chris Jefferson at the end of the first half.

[3] Against McNeese State on November 3, Quinn led a come from behind win for SFA by throwing two touchdowns to Mikhael Ricks in the fourth quarter.

[5] Against Delta State University, he had 19 out of 33 completions for 362 yards and 3 touchdowns, receiving Southland Offensive Player of the Week honors.

He returned to the Steelers after the NFL Europe season but was waived on August 31, after being passed on the depth chart by Pete Gonzalez.

[20] On May 5, 2000, he was released when the team chose to sign undrafted free agent Clint Stoerner to compete for a backup position.

[29] Quinn and Tony Banks ended up winning the backup jobs to Carr[30] over Kent Graham and Ben Sankey.

[34] However, when Banks also became injured, Quinn was signed from the practice squad to back up the now healthy Carr and rookie Dave Ragone.

[41] In his CFL preseason debut against the Alouettes on June 2, Quinn threw a 24-yard touchdown pass to Quentin McCord however the Blue Bombers lost 25–24.

[42] After making the team out of training camp, Quinn injured his sternum and shoulder which caused him to miss three weeks.

[43] In his first week back with Winnipeg, Quinn was forced into the starting role after Glenn suffered a knee injury.

[44] However, a string of poor performances which included an interception in the end zone while Winnipeg was in field goal position led to his release on August 28.