He knows the stadium from his days in Oakland .
A clubhouse full of Latin leaders and fellow countrymen in Heredia and Martin may make the Mariners an intriguing spot for Cespedes .
Cespedes knows the stadium from Cespedes ' days in Oakland .
A clubhouse full of Latin leaders and fellow countrymen in Heredia and Martin may make the Mariners an intriguing spot for Cespedes .