Josh McCray rushed for 114 yards and two touchdowns, including the go-ahead score with 7:29 left, to lead No. 20 Illinois to a 21-17 Citrus Bowl victory over No. 15 South Carolina Tuesday afternoon in Orlando, Fla.Luke Altmyer completed 13 of 22 passes for 174 yards with one score and one interception, while Gabe Jacas racked up three tackles for loss as Illinois (10-3) earned its first 10-win season since 2001.LaNorris Sellers hit on 24 of 34 passes for 260 yards and one touchdown for South Carolina (9-4), which had its six-game winning streak snapped. Oscar Adaway rushed for 69 yards and one touchdown and caught seven passes for 37 yards.After Illinois went backward on the game’s first possession, South Carolina used favorable field position to set up Alex Herrera’s 29-yard field goal at 7:24 of the first quarter.Illinois responded with a 59-yard crossing pattern from Altmyer to Hank Beatty that got the Illini inside South Carolina’s 1-yard line, but Debo Williams was credited with a forced fumble on the next snap – a McCray plunge – that Dylan Stewart recovered in the end zone for a touchback.On the final play of the first quarter, Illinois capped a 76-yard drive with its first score. Altmyer scrambled and found Zakhari Franklin for a 15-yard touchdown and a 7-3 lead.South Carolina squandered a scoring chance midway through the second quarter when it ran an unsuccessful trick play on fourth-and-7 from Illinois’ 13. The Gamecocks came up empty again on the half’s final play when Herrera doinked a 41-yard attempt off the upright.