Light announced his retirement Monday, Rob Bradford of WEEI.com reports.
Light was released by the Mariners on Tuesday, Tacoma Rainiers broadaster Mike Curto reports.
The Mariners outrighted Light to Triple-A Tacoma on Wednesday, Greg Johns of MLB.com reports.
Light was claimed off waivers by the Mariners on Saturday, Ryan Divish of The Seattle Times reports.
Light was designated for assignment by the Pirates on Saturday, Adam Berry of MLB.com reports.
Light was optioned to Triple-A Indianapolis on Monday.
Light was traded to the Pirates on Thursday for a player to be named or cash considerations
Light was designated for assignment Monday.
Light was recalled by the Twins on Sunday, Mike Berardino of the St. Paul Pioneer Press reports.
Light was traded Monday to the Twins in exchange for Fernando Abad, Mike Berardino of the St. Paul Pioneer Press reports.