For this weekend, Craig Biggio will be mentioned dozens, if not hundreds, of times with his fellow Hall of Fame inductees: Randy Johnson, John Smoltz and Pedro Martinez. But there is really only one player whom Biggio will forever be linked to, now, and 100 years from now: Jeff Bagwell, his teammate for 15 years during the most fruitful era of the Astros’ 50-plus year history.