If there was a team in baseball that came out surprisingly hot straight out of the gate this season, it was the Miami Marlins. The Marlins were on a blistering pace led by their red-headed rookie, Owen Caissie. When Caissie was swinging a bat well, this team looked like a playoff team. Now, his struggles directly c oincide with their record, which now has them looking up at the .500 mark. Things might have taken a turn for the worse for both Caissie and the Marlins, as he was scratched from the starting lineup in the ballclub's latest game against the Washington Nationals with discomfort in his left tricep, per MLB.com. Per #Marlins : Owen Caissie has been scratched from today’s starting lineup with left triceps discomfort https://t.co/gaFGDOTQkl — Christina De Nicola (@CDeNicola13) May 10, 2026 Caissie had easily put himself in very early Rookie of the Year conversations, but has had quite the drop-off, striking out almost half the time in the last month, which doesn't pair well with a .138 batting average.…