It simply wouldn’t be 2012 if we didn’t have at least one closer change to discuss. Last week we saw a continuation of that theme with several moves occurring that could have serious implications if you’re chasing down saves in league play.

This will go down in history as one of, if not the biggest post non-waiver trade deadline deal of all time. Can anyone recall a deal of this magnitude occurring after the July 31 deadline? Can anyone remember a quarter of a billion dollars worth of player contracts changing hands at the end of August? What an incredible turn of events.

Finally, a Belt sighting has occurred. In the past six games, he’s gone 10-for-24 with five RBI. And given the loss of Cabrera, the Giants will need continued production from Belt if they are to hold off the hard-charging Dodgers.

Since the All-Star break, Ludwick has been on fire — mashing seven homers with 23 RBI in just 68 at-bats. He has been a key player in the Reds jumping into a 5 1/2 game lead in the NL Central.

Garcia is slated to head out on a rehab assignment Monday and should be ready to roll by mid-August. Track his progress very carefully because if his shoulder strain is behind him, he could provide solid value over the last six weeks of the season.

Crisp has dealt with myriad health issues this year, but finally is well enough to be a regular contributor for the surprising A’s. If you’re looking for a boost in the runs scored and stolen base categories he has the potential to be a solid contributor down the stretch. Don’t forget that Crisp swiped almost 50 bags last year.

The next major challenge in our season is the July 31 interleague non-waiver trade deadline and you can bet your bottom dollar that there will be plenty of activity in the next several weeks. Don’t fall asleep at the wheel during this critical period.