All eyes on Heat's Jimmy Butler ahead of Game 3 vs. Knicks

Jimmy Butler's ailing right ankle may be the biggest factor in the lead-up to Saturday afternoon's Game 3 of the Eastern Conference semifinal matchup between the New York Knicks and the host Miami Heat.

Butler sprained his ankle late in the Heat's 108-101 victory in the series opener on Sunday. Butler missed Game 2, and New York took advantage by recording a 111-105 win.

By the time Game 3 tips off, Butler will have had