The toughest fighter you've never heard of is at the crossroads. When Johnny Tapia answers the bell on Saturday for his 50th pro bout, he'll be a month shy of 33, an age at which most 118-pound boxers have exchanged the gym bag and jump rope for an AARP card and Geritol. Tapia will be coming off his only career loss, albeit controversial and unjust. And he'll be trying to reassure the executives of Showtime, which is televising his fight, that he's still the same showman who talks directly to the TV camera between rounds, executes celebratory backflips, and once kissed a... More >>>