The most impactful everyday player on the Marlins is back. He’s bigger and stronger than ever, and most importantly, he’s healthy. Giancarlo Stanton, now 26, is fully recovered the broken left hamate bone that limited him to just 74 games a year ago. When Miami’s full-squad workouts get underway on Tuesday at the Roger Dean Stadium complex in Jupiter, Fla., Stanton will be at full speed.