Philadelphia Union II Sign Academy Midfielder Abdoulaye Diop To MLS NEXT Pro Contract

Diop becomes 12th Union Academy player to sign an MLS NEXT Pro Contract

Philadelphia Union II announced today that they have signed Philadelphia Union Academy midfielder Abdoulaye Diop to an MLS NEXT Pro contract.

“Abdoulaye has shown tremendous growth throughout his time in our Academy, and it’s been exciting to see that development carry over to Union II,” said Paul Killian, Philadelphia Union Academy Director. “His technical ability, competitiveness, and understanding of the game have consistently stood out. This next step is a testament to his hard work and dedication, and we look forward to seeing him continue progressing through our development pathway.”

Diop, 16, made nine MLS NEXT Pro appearances, including four starts, during the 2026 season. He made his MLS NEXT Pro debut for Union II on May 13 against New England Revolution II, entering as a substitute in the 70th minute. During the 2025-26 MLS NEXT season, he recorded six goals, two assists, and five secondary assists in 40 Academy appearances. Diop was selected to the 2026 MLS NEXT All-Star Game and named to the Generation adidas Cup Rising XI and U-16 Best XI. He was also a member of the Union Academy U-15 squad that won the 2025 MLS NEXT Cup.

Internationally, Diop has made five appearances for the U.S. U-16 Boys’ National Team. He received multiple national team call-ups in 2026, including selections for the March training camp, the Vertex Cup in April, and the September training camp.

TRANSACTION: Philadelphia Union II sign midfielder Abdoulaye Diop to an MLS NEXT Pro contract.
Name: Abdoulaye Diop
Position: Midfielder
Height: 6’2”
Weight:162 lbs
Born: February 5, 2010
Birthplace: Washington, D.C.
Hometown: Takoma Park D.C.
Citizenship: United States, Senegal