Two days after Rihanna was subpoenaed to testify in the assault case against Chris Brown, the two were spotted at Game 4 of the NBA Finals in Orlando.

A source tells People magazine, "They requested to sit together."

Sources tell "Extra" Rihanna and Brown didn't arrive together -- and sat across court from each other. Brown was spotted with two empty seats next to him.

People also reports the stars escaped to separate private lounges for halftime.

The couple's relationship has been on-again-off-again since Brown allegedly attacked Rihanna in February.