Over the course of MLB's grueling 162-game regular season, it's necessary that teams, especially those with playoff aspirations, build up enough depth to sustain the numerous injuries that are bound to pop up at some point. The Milwaukee Brewers do this better than most, with their 40-man and Triple-A rosters often overflowing with players who would likely be big league starters for other teams around the league.
Paired with Milwaukee's significant roster turnover throughout their period of sustained success -- which makes their success all that more impressive -- the Brewers have ties to many players around the league, making for plenty of "deep-cut" jersey opportunities.