Milan Dixon rushed for 246 yards and three touchdowns, including two in the fourth quarter, to rally host Clark to a 21-9 victory over Boulder City on Friday.
Dixon broke a 79-yard TD run to give Clark (1-0) a 14-9 lead early in the quarter, then added an 11-yard score with 55 seconds remaining.
Dixon supplied a 10-yard score to cap a 10-play, 70-yard drive that gave the Chargers an early 6-0 lead.
Boulder City (0-1) got a safety on a high snap by Clark that sailed out of the back of the end zone in the second quarter, which made it 6-2 at halftime.
Michael Morgan had a 4-yard TD run to put Boulder City on top 9-6 on the first play of the fourth quarter.
Quarterback Nick Kinnard totaled 142 yards of offense and had a 2-point run for the Chargers, who got 75 yards receiving from Aquantay Morris.
Senior defensive end Jacob Gneiting contributed seven tackles and four sacks for Boulder City.