Florida coach Billy Napier is feeling the heat after losing the season opener to Miami last week to fall to just 11-15 overall during his tenure with the Gators. And he’s experiencing that heat all around him, including on campus. CLICK HERE to go to PrizePicks and use code ON3 to receive a guaranteed $50 once you play $5 in lineups! On Saturday as Florida prepared to take on Samford in what should be a gimme game, fans walking around the west side of campus were greeted with a half dozen or so signs outside of fraternity houses. Many of them had Napier-related themes. The most blunt? “Scared …