New York City and Sporting Kansas City won through to the last eight of the tournament at Walt Disney Resort on Sunday.
Gianluca Busio - said to be a target for Juventus and Milan - is impressing again for Sporting Kansas City at the MLS is Back Tournament.
Sporting Kansas City edged Colorado Rapids, while DC United and New England Revolution drew on Friday.
Trailing heading into stoppage time, Minnesota United rallied to beat Sporting Kansas City in MLS.
A clash between Orlando City and Inter Miami will get the MLS season back underway.
Inter Miami slumped to a second straight loss to start the MLS season, beaten by DC United.
Thierry Henry's Montreal Impact came from behind to win on the opening day of the MLS season.
Carlos Vela shattered the record set by Josef Martinez (31) in 2018 as LAFC ended their regular-season campaign with a 3-1 win.
Carlos Vela took his tally to 31 goals this MLS season during Los Angeles FC's draw with Minnesota United.
Zlatan Ibrahimovic scored and provided an assist as LA Galaxy secured a place in the MLS play-offs.