Paul Pierce, a former NBA Finals MVP and 10-time NBA All-Star, serves as co-host for FS1’s daily studio show, SPEAK, alongside Joy Taylor and Keyshawn Johnson, airing weekdays at 5:00 PM ET.

The Lakers and Celtics, of course, are longtime bitter rivals. The rivalry came to a head twice in Pierce's Hall of Fame ...

Boston was upset by the Lakers on Thursday night, just one day after Paul Pierce ripped into his former rivals on commentary.

NBAHistory: Paul Pierce hits jumper + moment “that’s why they got me here…” in 2014 NBA Organization ...