MLS making big plans for Lionel Messi's playoff debut

(Photo credit: Samantha Madar/Columbus Dispatch / USA TODAY NETWORK via Imagn Images)
Major League Soccer already is making preparations for superstar Lionel Messi's MLS Cup playoff debut, even though his Inter Miami CF team's opponent hasn't been set.

Inter Miami, which clinched their first Supporters' Shield on Wednesday with a 3-2 win against the Columbus Crew, will play their first postseason match on Oct. 25 on thei