Fans had to wait longer than they wanted to see Stephen Strasburg make his MLB debut.

Well, now they will have to wait even longer to see him pitch again.

The Washington Nationals’ rookie phenom has a tear in his ulnar collateral ligament, which will require Tommy John surgery.

While Strasburg will seek a second opinion, he will likely be out for at least a year, and up to 18 months. 

Strasburg threw 68 innings in 12 starts, going 5-3 with 92 strikeouts, 17 walks and a 2.91 ERA.

Read more MLB news on BleacherReport.com