Cavan Sullivan, a 16-year-old midfielder for the Philadelphia Union, is rapidly becoming a sensation in American soccer. He has recorded six goals and 11 assists this season in MLS, including a remarkable five goals and seven assists in his last seven matches. His performance has helped lead Philadelphia from near the bottom of the table into a playoff position, making him a strong contender for the MVP award if not for Lionel Messi.

Sullivan's talent has been recognized for a while. He made his professional debut with the Union in 2024 at just 14 years old, becoming the youngest player in MLS history, surpassing Freddy Adu's record. A clause in his contract stipulates a transfer to English Premier League giants Manchester City when he turns 18 on September 28, 2027. This $5 million transfer deal was agreed upon when he was only 14.

After a slower start to 2026, Sullivan's performance surged following the FIFA World Cup 2026 midseason break and the arrival of former youth coach Richter to the first team. Since then, the Union has achieved eight wins and two draws in ten league matches. His recent form, including six goals and eight assists since MLS play resumed after the World Cup, has earned him his first call-up to the United States Men's National Team for upcoming international friendlies. National team manager Mauricio Pochettino highlighted Sullivan's deserving praise and the challenge for him to adapt to international competition.