The Canadian version of this sport has 12 men on a side, & the field is 110 yards long
The CFL plays with 12 men on each side, with 1 receiver permitted to... [DOC] [TLE] Top 10 NFL vs CFL Differences | HowTheyPlay [PAR] Jan 27, 2015 ... From one goal line to the other, an NFL field is 100 yards with a ... line to goal line 
a CFL field is 110 yards, with the 55-yard line at midfield.