Finley said his mother, Bertha, and the rest of the Finley "clan" are expected to be in town for Game 1 of the Finals on Thursday.
Finley said his mother is thrilled to see her son finally take a turn on the NBA's biggest stage.
"I think she was more excited than me," Finley said. "After the game, she called me about five or six times even before I could even get a call her back. She knows everything I've been through. The times that we lost in the playoffs when I was with Dallas were real hard on me.
"She was happy to see me get a chance in the Finals."