Bud Selig hasn't denied that the Houston Astros may still be able to sign No. 1 overall pick Brady Aiken.

The two sides weren't able to reach a deal before the July 18th deadline. An extension may have been granted amid reports of a possible grievance filed by Aiken's camp.

"We're working on that right now," Selig said while at Petco Park on Tuesday. "There are a lot of things in movement there so it would be inappropriate for me to comment, but I would say we are working towards a hopeful solution."