[quote name='dmaul1114']It's basically waiver trades. Agree to put players on waiver for the other team to pick up. It's a loop hole that kind of makes the trade deadline pointless.[/QUOTE]
The fun of the Waiver deadline period is the uncertainty, at least from a fans perspective. I'll use the Yankees and Red Sox as an example. If the Yankees claim an awesome player on Waivers, they aren't guaranteed to get said player. That's when someone in a battle with them or a rival in the division, would step in and make a claim, some times with the sole intention to block a player from going to the better team.
This happened a bit last year, with the same two teams. Though it was a bit more strategic. The Red Sox had made the trade for Billy Wagner with the Mets, they sent some minor league pieces and tried to pass Chris Carter through Waivers to make him the other piece going to the Mets. Well, the Yankees blocked the Red Sox from sending him, prior to the end of the World Series, to the Mets. What this did, was force the Red Sox to waste a 40 man roster spot on a player they didn't want on the 40 man. Despite being a Red Sox fan, that is the beauty of the Waiver wire.