There's another Fielder making his way to the MLB ... and this one's father, Prince Fielder, tells TMZ Sports the youngster could turn out to be the best in the family!
We got Prince and his 19-year-old son, Jadyn Fielder, out at LAX this week ... and when we asked if the young Fielder had potential to be better than Dad and Grandpa (three-time All-Star Cecil Fielder), Prince didn't mince words.
"He sure does!" Prince said.
As for why ... Prince told us his kid has been "practicing every day" -- while spending years in MLB clubhouses soaking up knowledge from him and other Big Leaguers.