The hot names from the waiver wire are long gone from the month of April. Now, we're at the point where there aren't many sudden surprises and we're left scrambling for whoever is riding a hot streak (see, Raul Ibanez). But, that doesn't mean you should completely ignore the waiver wire as every team could still use a little help and there are decent options still out there. As always though, be careful who you drop. While Andy Dirks seems like a nice guy to have on your team, the pickup is only as good as the player you drop for him.
Brian Fuentes (RP, OAK) - When it comes to recommending picking up a new closer, I'm mainly looking to see whether they have the "stuff" to keep the job for a while. But, in reality, any closer is worth owning in a roto league because there's so few guys who can get you saves. In the case of Fuentes, he's been a closer in the past and has borderline-closer "stuff" so I could see him holding the job for a while in Oakland (and then being a trade-bait candidate at the deadline perhaps). He seems a safer bet than other borderline-closers to have the job for a while.
Dale Thayer (RP, SD) - Meanwhile, Thayer doesn't have loads of MLB experience but seems to be a viable closer candidate until Huston Street returns. Keep on rollin' with him.
Could Be Good Pickups
Raul Ibanez (OF, NYY) - As a Phillies fan, I watched Ibanez enough over the past few years to know what is going on here. Ibanez is a streaky player who can hit under .200 for a full month with 1 HR but then hit over .300 with 7 HR the next month. He alternated months last year with a cold April, hot May, cold June, hot July, etc. Right now, he is in that hot zone so he is worth owning. Next month, probably not. Tread lightly.
Scott Diamond (SP, MIN) - A pitcher for the Twins? Well, you know you aren't going to get many Wins out of him (despite his 2 wins in 2 starts thus far). He's got decent control and had a FIP of 3.80 or less in every step of the minors so he certainly has the ability to be a decent starter even if he is pitching for the Twins. In shallow leagues, you can probably still wait a few more starts to see how he does but he's worth pursuing in deeper leagues if you have someone droppable.
Let Someone Else Pick Them Up
A.J. Ellis (C, LA) - He's hitting .330! But, his BABIP is .400. He's got 3 HR's in under 100 AB's! But, his HR/FB rate seems unsustainable. He's a catcher! So, let's lower our expectations. But, even as a catcher, he's shown no past history of being an offensive contributor. ZiPS has him pegged to .257 with 3 HR over the rest of the season so, yeah, you can find any catcher in the league who can do better than that. Pass.