Nixa will go into its Backyard Brawl Week tied atop the COC after the Eagles lost to Republic 36-35 in overtime Friday.
Republic scored on a two-point conversion pass in the extra period for the decisive score.
The Tigers’ repeated gambles offensively paid winning dividends. They were 6-for-6 converting on fourth down.
Nixa’s overtime score was a 25-yard touchdown run by Ramone Green.
Green had three touchdowns in the second half.
Nixa received an 11-yard halfback touchdown pass from Rylan Michel to Spencer Ward in the first half to make it 14-14 at half-time.
Republic (5-3) recorded 403 yards of total offense, included 340 yards rushing. Three running backs gained 90 yards rushing or more.
Nixa and Carthage are atop the COC with 7-1 records.