During his 19 years as a pitcher in the major leagues, Luis Tiant became well known for "throwing smoke." Now deep into retirement, the 67-year-old is spending much of his time dealing in smoke of a more literal nature, as main pitchman for his own line of fine cigars. He and his son Daniel are now in their third year of selling El Tiante Cigars, a line of high-end stogies marketed to true aficionados. "They've been really good, we've been really lucky," said Tiant via cell phone as he headed to Kennebunkport, Maine, for a golf tournament with former President...