New MLB Rumors on World Series Champ Brewers After Jake Bauers Signs Red Sox Contract in Free Agency

The Milwaukee Brewers endured their first major loss of the offseason on Friday when Jake Bauers agreed to a four-year, $58 million contract with the Boston Red Sox.

Per The Athletic's Will Sammon and Ken Rosenthal, the newly-crowned World Series champs "won't necessarily" pursue an external free agent to fill the void left at first base with Bauers' departure.

Ty France is arguably the best available first baseman after Bauers, but Sammon and Rosenthal noted the chances Milwaukee makes a push for him are "slim" given what he is likely to command coming off a career year in 2026 with the San Diego Padres.

Milwaukee's internal candidates to replace Bauers include Andrew Vaughn and prospect Andrew Fischer.

Vaughn is in a fascinating position right now with two years of arbitration remaining. A former top prospect with the Chicago White Sox, he failed to click in his first five seasons before trading him to the Brewers midway through the 2025 season.

In 168 games since joining the Brewers, Vaughn is hitting .306/.384/.466 with 15 homers. His batted-ball data from 2026 suggests he could be at least a solid hitter in an everyday role.

At the very least, Vaughn can be one half of a platoon role after posting a .938 OPS against left-handed pitching last season.

Fischer is ranked as the No. 51 overall prospect in MLB by B/R's Joel Reuter after being named Baseball America's Minor League Player of the Year. The 22-year-old hit .273/.413/.654 with 48 home runs in 126 games across two levels.

Since Fischer ended last season at Double-A, the Brewers might want to get him more experience in the upper levels of the minors before testing him against MLB pitching.

Given his two-year track record of hitting since being selected No. 20 overall in the 2025 MLB draft, Fischer figures to end up in Milwaukee sooner than later.