The Milwaukee Brewers' starting lineup is about to get a lot better over the next few weeks. Both Jackson Chourio and Andrew Vaughn are expected to be activated ahead of the club's upcoming three-game series against the St. Louis Cardinals, which will begin on Monday, May 4. Over the last few games, the Brewers have been tinkering with different lineups as the club prepares to get closer to full strength. Even if you look at just the last three games for example, you can see how the club is tinkering. Saturday, April 25 vs. the Pittsburgh Pirates 1. Brice Turang, Second Base 2. William Contreras, Catcher 3. Jake Bauers, First Base 4. Tyler Black, Designated Hitter 5. Garrett Mitchell, Center Field 6. Sal Frelick, Right Field 7. Greg Jones, Left Field 8. David Hamilton, Third Base 9. Joey Ortiz, Shortstop Sunday, April 26 vs. the Pittsburgh Pirates 1. Brice Turang, Second Base 2. William Contreras, Catcher 3. Jake Bauers, First Base 4. Gary Sánchez, Designated Hitter 5. Garrett Mitchell, Center Field 6.…