The St. Louis Cardinals agreed to a two-year, $40 million contract extension with starting pitcher Miles Mikolas on Friday, according to sources. In addition to the new extension, Mikolas has been named the team's Opening Day starter for next Thursday's game against the Toronto Blue Jays with Adam Wainwright (groin) set to open the season on the injured list. It will be Mikolas' second career Opening Day start, but it will be against one of the best offenses in baseball. The two-time All-Star ...