Last Night's Action: Del Potro Ends Federer's Reign - Photo Gallery

<p>del Potro reacts after defeating Federer</p>

<p>del Potro also took a moment on the ground</p>

<p>The two players embrace</p>

<p>del Potro kisses the trophy</p>

<p>Federer and del Potro show off their hardware</p>

<p>Fans flock to the new champion</p>