Nov 10, 2008 2:45 PM EST

The Athletics have acquired outfielder Matt Holliday from the Rockies, SI.com reported Monday.

Two people familiar with the proposed deal said the A?s and the Rockies have reached a tentative agreement. Both people spoke on condition of anonymity because the trade had not been finalized.

It was unclear whom Colorado would get for the two-time All-Star. One of the people said Huston Street, Greg Smith and Carlos Gonzalez are among the players who had been discussed in recent days.

Via SI.com