Liga Nacional Overview

Lionel Messi is under investigation by the MLS Disciplinary Committee following an off-the-ball confrontation with Quinn Sullivan during Inter Miami's 2-2 draw against Philadelphia Union. Video footage captured the Argentine striking the back of his opponent's head, leaving the Herons captain vulnerable to a potential fine or a one-game ban.

The Union youngster picked up a silly red, but his act wasn't the only slightly bizarre incident in Major League Soccer's midweek slate