Center who joined Barangay Ginebra San Miguel in 2013. He is a two time PBA champion at the 2016 and 2017 Governors' Conference. He won Best Player in 2017 competition. He has more than 90,000 followers on his gregslaughter Instagram account.
He signed with PBA D-League team NLEX Road Warriors after graduating from Ateneo de Manila University.
He won PBA All-Rookie Team in 2014.
He was raised by two health physicists at nuclear power plants.
He and LA Tenorio have both played for the Barangay Ginebra San Miguel.