DAYTONA BEACH, Fla. -- NASCAR Sprint Cup Series teams go head-to-head for the first time in 2014 tonight when the Sprint Unlimited (8 p.m. ET, FOX Sports 1) gets underway at Daytona International Speedway. The non-points event will feature 18 teams -- pole winners from the 2013 season, as well as former winners of the event. Three-time Sprint Cup Series champion Tony Stewart, sidelined for the final 15 races of 2013 with a broken right leg, will be seeking his fourth win in the race, as will Stewart-Haas Racing teammate Kevin Harvick. Much can be gleaned from the race as teams begin preparations for next weekend's season-opening Daytona 500. More...