The all-star catcher has a hamstring strain.
Jackson, who was tossed out of baseball for throwing the 1919 World Series and remembered in the movie “Field of Dreams,” was illiterate.
Shields was 14-8 with a 3.21 ERA last season and declined a $15.3 million qualifying offer from the Kansas City Royals.
The Neenah native is also the owner of Hank the mascot.
For his career, Cotts is 20-24 with a 4.05 ERA and four saves in 410 relief appearances and five starts.
Francisco Rodriguez, who had 44 saves in 49 opportunities in 2014 remains a free agent.
Take a look at the career of former MLB commissioner and Milwaukee Brewers owner Bud Selig.
Thousands of Brewers pack the Wisconsin Center in downtown Milwaukee for the annual fan festival.
The Cubs announced Banks’ death, but did not provide a cause.
Jeff Levering will handle three innings of play-by-play during games in which longtime announcer Bob Uecker is not working.