The Royals, Marlins, Twins, Athletics, and Mariners are interested in Carlos Guillen, agent Wilfredo Polidor told Enrique Rojas of ESPNDeportesLosAngeles (link in Spanish). Guillen, 36, has missed increasing amounts in each of the last three seasons due to injuries. However, Polidor says his client is working like an animal in Miami and can help at almost any position.
Guillen began his big league career with the Mariners and was traded to the Tigers in January of '04. The M's will meet with Polidor at the Winter Meetings to discuss the possiblity of bringing his client back to Seattle, according to Geoff Baker of the Seattle Times (on Twitter).