The Twins traded Willi Castro to the Chicago Cubs as part of the team's trade deadline fire sale on July 31. How is former Twins utilityman Willi Castro doing with the Chicago Cubs three weeks after Minnesota's trade deadline fire sale? Castro hasn't been great since joining Chicago, posting -0.4 bWAR with a .425 OPS in 40 plate appearances. Although Castro hasn't given the Cubs the value they wanted when they traded for him, the utilityman has at least provided Chicago with flexibility defensively. Willi Castro blasts his first homer since joining the @Cubs!