Fantasy basketball players searching for a breakout NBAer in 2025-26, look no further ... Scotty Pippen Jr. just guaranteed to TMZ Sports "this year is going to be big for me!"
The Grizzlies guard -- who's the son of Scottie Pippen -- chopped it up with us out at LAX this week ... and he made it clear, his third season in the NBA will be his best.
He told us he's been training out in Los Angeles .