The nation’s two best offenses will compete on the field Saturday in one College Football Playoff semifinal as No. 1 LSU meets No. 4 Oklahoma in Mercedes Benz Stadium in Atlanta. LSU (13-0 overall, 8-0 Southeastern Conference) is ranked in the top three nationally in total offense (No. 1 at 554.4 yards per game), passing offense (No. 2 at 386.8 yards per game) and scoring offense (No. 3 at 47.8 points per game). Meanwhile, Oklahoma (12-1 overall, 8-1 in the Big 12 Conference) is ranked No. 2 nationally in total offense, averaging 554.2 yards per game, and is ranked No. 6 in ...