Mets - Cardinals Gambling Advice: How to bet Jason Vargas vs. Adam WainwrightA bettor's guide for Friday's Mets matchup vs. Cards4/19/2019, 5:09 PMApr 6, 2019; St. Louis, MO, USA; General view of Busch Stadium prior to the game between the St. Louis Cardinals and the San Diego Padres. Mandatory Credit: William Purnell-USA TODAY Sports / William Purnell