It actually was Vic Power.
From Bill James' Historical Baseball Abstract:
(page 469)
After his playing career, Power was active in youth sports programs in San Pedro de Macoris. He is one of the key reasons - perhaps the key reason - why this village became the world's richest source of baseball talent.
My favorite Vic Power story... Vic Power in a restaurant in Syracuse, 1951. An embarrassed waiter shuffles up to him and explains "I'm sorry, sir, we don't serve colored people."
"That's OK," says Power. "I don't eat colored people."
Vic Power was Puerto Rican, for those who aren't familiar with him.