Longest touchdown reception in the Grey Cup (Canadian Football League)
- Who
- DeVier Posey
- What
- 100 yard(s)
- Where
- Not Applicable
- When
- 26 November 2017
DeVier Posey (USA) scored on a 100-yard touchdown reception, the longest offensive touchdown in Grey Cup history, while playing for the Toronto Argonauts in a 27–24 win over the Calgary Stampeders (both Canada) in the CFL championship game on 26 November 2017.