He is the former head coach of the San Sebastian Golden Stags men 's basketball team in the NCAA , having taken over from Jorge Gallent in 2009 , and winning a championship in the same year . In 2010 , he became head coach of his former PBA team , the San Miguel Beermen . During the 2011 PBA Governors ' Cup , Agustin steered the team ( then known as the Petron Blaze Boosters ) to the championship , defeating the Talk 'N Text Tropang Texters in seven games . He became the 9th coach in PBA history to win a title in his first year as head coach
2011 PBA Governors ' Cup
2011 PBA Governors' Cup
Ato Agustin