This was what Yuniesky Betancourt’s greeting before his first at bat in yesterday’s game against the Oakland A’s:

As you can hear, two people situated much too close to the crowd mics apparently don’t like Yuniesky Betancourt. Unfortunately, their booing may have afflicted Yuni with some doubt in his skills. Last night he played awfully: he was caught stealing after his only hit, and made a needless throwing error that brought home Oakland’s first run.
I just hope Oakland’s fans can be a bit nicer tonight.