The Saskatchewan Roughriders have traded American quarterback Zach Collaros to the Toronto Argonauts in exchange for a conditional fourth round selection in the 2020 CFL Draft. Collaros joined the Roughriders in January of 2018 after being acquired via trade with the Hamilton Tiger-Cats. The 30-year-old played 14 games for the Club in 2018 completing 234 of 382 pass attempts for 2,999 yards and nine touchdowns leading to 10 wins.