NORTH PORT, Fla. -- Didier Fuentes’ bid to be on Atlanta’s Opening Day roster significantly improved when the Braves made some key roster decisions on Saturday. Veteran pitcher Martín Pérez has agreed to stay in the Braves organization, despite the fact he wasn’t guaranteed an Opening Day roster spot before Veteran pitcher Martín Pérez has agreed to stay in the Braves organization, despite the fact he wasn’t guaranteed an Opening Day roster spot before a deadline on Saturday. This decision leaves Fuentes (Braves No. 3 prospect) and José Suarez as the la... [1599 chars]