The Minnesota Timberwolves are reportedly just as concerned about Andrew Wiggins' lack of heart and disposition to rise to the NBA's elite, much like former league journeyman Stephen Jackson brought up in a video response to Wiggins and his brother Nick.

Michael Grange of SportsNet, who covered the Canadian international through the years, gave a window of insight into what those around Wiggins feel about him and his potential.

How Wiggins responds could well define an NBA career that has certainly shown promise — the only players in NBA history to score 6,000 career points at a younger age than Wiggins did are LeBron James, Kevin Durant, Carmelo Anthony, Kobe Bryant and Tracy McGrady — but has often been dismissed as too many empty calories, leaving observers and (apparently) teammates wondering if he’s ever going to give all that his package of ability and skill would suggest is there is to give.

I’ve heard Timberwolves executives wonder about the exact same thing.

Wiggins is 23 year old and while he was improving as a scorer in his first three years in the league, he took a major step back last season, playing alongside a bona fide All-Star like Jimmy Butler — going from a career-high 23.6 points to 17.7 points per game in 2017-18, the worst scoring mark since his rookie season.

Wiggins shied away even early in the season, when Butler tried utterly hard to fit into the Wolves' mold and play as the facilitator. He posted nine games in single digits scoring after registering only three during the 2016-17 season.

Despite standing at 6-foot-8, the Kansas product has yet never averaged five rebounds per game or managed to surpass a career-best 2.3 assists per game. His defense is average at best, and his 3-point prowess has been something keeping him from taking the next step as one of the league's elite offensive talents.

Couple that with a questionable heart, and the Timberwolves have a major question at hand, one that spells sheer regret after doling out a substantial five-year, $146.5 million extension to him last summer — the very same concern that has made Butler want out of Minnesota.