Inter Miami's Lionel Messi could make return vs. Union

(Photo credit: Sam Navarro-Imagn Images)
Lionel Messi is available to return for Supporters' Shield leaders Inter Miami CF in Saturday's clash against the visiting Philadelphia Union, but it's unclear how manager Tata Martino will use his biggest star.

Messi hasn't played for Miami (18-4-5, 59 points) since June 1, nor in any competitive fixtures since sustaining an ankle ligament injury during Argentina's Copa America f