Career
A feared outside shooter, Estrada played for San Miguel Corporation in the amateurs and spent eight seasons in the Philippine Basketball Association from 1975-1982 with Royal Tru-Orange, Toyota Tamaraws, where he was part of two championships in 1978, Great Taste and Mariwasa-Honda. Estrada averaged 19.6 points per game in a total of 289 games played and made it once to the Proceedings of the British Academy Mythical team