Los Angeles Clippers center Zeljko Rebraca was diagnosed with an irregular heartbeat following Wednesday's game against Toronto and is sidelined indefinitely.

After scoring four points and committing four fouls in 11 minutes of the 103-100 win over the Raptors, Rebraca was admitted to Centinela Hospital. He will remain hospitalized while undergoing further tests.

The 7-foot Rebraca has averaged 4.6 points and 2.4 rebounds in 11 games off the bench for the Clippers (9-2), who are off to their best start in franchise history.

A second-round pick of the Seattle SuperSonics in 1994, Rebraca has averaged 6.1 points and 3.3 rebounds in 197 games, including 20 starts, for Detroit, Atlanta and the Clippers.