Adam Wainwright is on a roll, albeit not quite like the one Johnny Cueto and the San Francisco Giants are enjoying. As Wainwright looks to extend a seven-start unbeaten run, Cueto vies to join the NL's list of nine-game winners Friday night when the Giants begin a three-game series with the St. Louis Cardinals. This marquee matchup between previous Cy Young Award runner-ups finds both hurlers in good form now that Wainwright has sorted out his early season issues.