CORRECTION: An earlier version of this story had Chris Lenarz intercepting a pass for Fletcher. Lenarz plays for Lake Brantley.
After No. 1 Lake Brantley (10-1) scored on its opening possession, Neptune Beach Fletcher (9-2) produced 28 consecutive points and stunned the Patriots 28-14 in an 8A playoff opener.
"The stuff we've been doing right, we just didn't do right,'' Lake Brantley coach George Clayton said. "It's a shame because it should have been a closer game.''
Senators RB Jamari Smith ran for a game-high 165 yards and scored twice. Haecker threw for 196 yards and a TD.
Lake Brantley lost fumbles at the Fletcher 2- and 12-yard lines.
Patriots RB Ti'on Green missed most of the second quarter with an injured left ankle. He finished with 101 yards and a TD.
Neptune Beach Fletcher 28, Lake Brantley 14
FIRST — LB: Fair 10 run (D. Haecker kick). SECOND — F: Smith 7 run (Ballinger kick). THIRD — F: Orth 2 run (Ballinger kick); F: Smith 1 run (Ballinger kick). FOURTH — F: Lawrence 11 pass from Orth (Ballinger kick); LB: Green 1 run (D. Haecker kick).