God bless you, Kirby Arnold:
Hernandez...arrived in Seattle this week in the best physical condition of his career.
It was clear to Mariners personnel when Hernandez arrived from his home in Venezuela on Monday that he has taken this offseason seriously.
"He's in great shape," trainer Rick Griffin said. "He'll walk into the room tomorrow and you'll see."
There are a number of reasons why Felix Hernandez may not ever achieve his maximum performance potential. Determination isn't one of them.