Wilson announced his retirement from baseball Tuesday, Jason Beck of MLB.com reports.
The Tigers notified Wilson that he will be released Friday when MLB lifts its freeze on transactions, Chris McCosky of The Detroit News reports.
Wilson is competing for one of the final spots in the Tigers' bullpen when the regular season is able to begin, Chris McCosky of The Detroit News reports.
Wilson signed a minor-league contract with the Tigers on Saturday as a non-roster invitee.
Wilson agreed to a contract with the Cubs on Monday, Robert Murray of The Athletic reports.
Wilson was released by the Brewers on Saturday, Chris McCosky of The Detroit News reports.
Wilson was outrighted to Triple-A San Antonio on Wednesday.
Wilson was designated for assignment by the Brewers on Monday.
Wilson (personal) was activated from the paternity list ahead of Friday's game against the Dodgers.
Wilson (personal) is expected to return from the paternity list Friday, Tom Haudricourt of the Milwaukee Journal Sentinel reports.