Most 14-year-olds are preparing for their first year of high school right now. Perhaps they're completing — or starting — their summer reading, or out shopping for a new set of clothes.

Cavan Sullivan can’t drive yet ... the 15-year-old made his 2025 season debut on Saturday night as the Union trounced FC ...

But MLS Season Pass analyst Taylor Twellman is preaching patience, pointing to American soccer history and how Sullivan is still just 14 years old.

Cavan Sullivan opens up about making his debut with the Union at 14 years old and his ultimate goal of winning the World Cup with the USMNT.

They were never the very best in the world. That's what Cavan Sullivan is being tipped as right now. The Philadelphia Union starlet is being hailed as "the best 14-year-old player in the world ...

Philadelphia Union whiz Cavan Sullivan has been in England to visit Manchester City's facilities. Sullivan made his MLS debut as a 14 year-old last season and will join City when he turns 18 years ...

Now they are partnering with Union regarding young players, with 14-year-old Sullivan admitting as much. He told ESPN: "The collaboration between the Union and the City Group... I think that did ...

Philadelphia Union II: Oliver Semmle; Isaiah LeFlore, Rafael Uzcátegui , Neil Pierre, Nick Pariano (Óscar Benítez Cobo 54’) ; C. Sullivan (Leandro Soria Zarate 65’), CJ Olney (Kellan LeBlanc 88’) , ...