This week features a number of recently promoted prospects.

Week 9 in the AL Waiver Wire series assesses the value of Mike Napoli, John Lackey, Javier Vazquez, Corey Patterson (blasphemy, right?) and Jason Frasor among others … plus Jose Bautisa watch continues.

This week’s NL Waiver Wire features an underowned middle-of-the-order bat as well as a couple of catchers, some unlucky starting pitchers, a high-strikeout reliever and a starter pitching in the majors for the first time since 2007.

Featured in this week’s Waiver Wire are a few more potential save vultures, a rehabbing strikeout artist, and some useful bats in deeper leagues.

Week 8 in the AL Waiver Wire series assesses the value of Carlos Santana, Jake Fox, Max Scherzer, Julio Borbon, Luke Scott, amongst others … plus Jose Bautisa watch!

Some middle infield reinforcements, some catching help, a couple of starting pitchers and a shot-in-the-dark save vulture.

Week 7’s edition of the AL Waiver Wire looks at some power pitchers and hitters in Jack Cust, Justin Masterson, Brandon Morrow, Gio Gonzalez, Derek Holland, Brennan Boesch, Hank Blalock, Armando Galarraga, Mike Aviles and Gordon Beckham.

A look at 9 American League players worth considering this week.

Some corner infield thump, a useful catcher, some potential saves, and a couple young starters.

A post-hype sleeper, some pop, some speed and a handful of intriguing young arms.