United StatesConcacaf Nations LeagueWhy Sullivan is the co-star Pulisic has always needed -- and the USMNT, too1dJohn Muller, Special to ESPNGetty Images
MLSBrotherly love: Cavan, Quinn Sullivan both score as Philly soars into playoffs5dESPN News ServicesIsaiah Vazquez/Getty Images
MLSWho should win 2026 MLS awards: Messi for MVP? Sullivan best young player?6dJeff Carlisle, +2 MoreMLS Photos via Imagn Images
MLSLewandowski's jersey outselling Messi's since Chicago arrival9dLizzy BecheranoMichael Reaves/MLS via Getty Images
MLSCavan Sullivan turned 17 last month, but he's already playing like an MLS MVP14dJeff CarlisleIsaiah Vazquez/Getty Images