The term 'Crimson Rival' refers to the rivalry between two college football teams, the University of Alabama Crimson TIDE and the University of Tennessee Volunteers. The crossword solutions for this term are ELI (3 letters), ELIS (4 letters), VOLS (4 letters), RED (3 letters), and TIDE (4 letters). ELI and ELIS refer to ELI Manning, a former quarterback for the Volunteers, while VOLS is an abbreviation for Volunteers. RED is an abbreviation for the color of the Crimson TIDE's uniforms, and TIDE is an abbreviation for the Crimson TIDE.