Answer: CFL

AnswerCrossword Clue
CFLRoughriders' org.
CFLOrg. of the Argonauts and the Alouettes
CFLGrid org. with a 110-yard field
CFLGridiron org. with the Grey Cup
CFLNorth-of-the-border sports org.
CFLIts Thanksgiving Day Classic is played in Oct.
CFLEskimos' org.
CFLEdmonton Eskimos' org.
CFLCalgary Stampeders' grp.
CFLNorth-of-the-border grid org.
CFLSports org. with the Grey Cup
CFLGrey Cup grp.
CFLGrey Cup org.
CFLIt typically has 3-5 mg of mercury
CFLNorth-of-the-border gridiron org.
CFLOrg. that awards the Grey Cup
CFLSports org. north of the border
CFLB.C. Lions' org.
CFLGrey Cup sports gp.
CFLOrg. of Argonauts
CFLGrey Cup sports grp.
CFLToronto Argonauts' org.
CFLGrey Cup sports org.