Ben Simmons ... MVP candidate???
Metta Sandiford-Artest thinks so ... telling TMZ Sports he truly believes the Philadelphia 76ers guard (at least for now, that is) ... will be one of the best players in the NBA this season.
The NBA champ had high praises for the disgruntled star when we spoke with him this week ... and despite all the drama surrounding his trade demand, Metta says it will be a breakthrough season for the 25-year-old.
"This kid is going to be an MVP candidate," the former All-Star emphatically expressed.