PALM BEACH, Fla. — The Panthers have tried desperately to fix their quarterback situation this offseason. They went hard after Deshaun Watson. And now, two weeks after failing to secure the former Houston quarterback, they remain at square one with few options remaining. What does that mean? There’s a strong chance Sam Darnold will be the starting quarterback for Carolina in Week 1 next season. The thought of that — to some observers— may seem scary. He was not good last year, throwing nine touchdowns and 13 interceptions in 12 games, and was 4-7 in 11 starts. When the Panthers, Falcons and Sa…