[1] Demski won the 107th and 108th Grey Cups with his hometown Blue Bombers, both times defeating the Hamilton Tiger-Cats.

[2] Following his secondary school years Demski joined the University of Manitoba Bisons where he was named a CIS All-Canadian and Canada West All-Star in each of his four seasons with the team.

[5] Demski was considered a top prospect in the 2015 CFL Draft and was selected by the Saskatchewan Roughriders with the sixth overall pick.

He would help the team upset the Hamilton Tiger-Cats as Winnipeg won the 107th Grey Cup 33-12, ending a 29 year championship drought.

"[12] After the pandemic cancelled the 2020 CFL season Demski signed a two-year contract extension with the team on January 5, 2021.

When the Bombers hosted their first CFL West Division Final since the 1970s, Demski had 6 catches for 51 yards, helping the team to their second consecutive Grey Cup game.

During the 108th Grey Cup, Demski and the team were frustrated by the Hamilton Tiger-Cats and trailed 22-10 late in the fourth quarter.