High Quality Content by WIKIPEDIA articles! Joseller "Yeng" Guiao (born March 19, 1959) is a Filipino professional basketball head coach for the Rain or Shine Elasto Painters in the Philippine Basketball Association, and was also the head coach of the Philippine National Basketball Team. Guiao won four PBA titles since starting his head coaching job for Swift in the early 1990s. He is a former Philippine Basketball League commissioner from 1997-2000. He is also the Vice Governor of the Province of Pampanga.