Carmelo Anthony left Syracuse in 2003 after winning a national championship but has remained a vocal fan ever since.
The former Orange star made an Instagram post celebrating SU's win over Arizona State in the NCAA Tournament Wednesday night and was immediately roasted by Minnesota Timberwolves star Jimmy Butler.
"Squad Up One Down!!! Sorry @jharden13" Anthony wrote on Instagram.
The post celebrated Wednesday night's win as well as trolled Houston Rockets star James Harden for his final NCAA game, where SU beat Harden's Sun Devils 78-67 in the second round of the NCAA Tournament.