calhoop -
I've invested far too many brain cycles in figuring out which player from the 54 Pirates to dagger.
My first thought is that the cheapest SS amongst your 4 teams is on the Pirates at $1.9M (Gair Allie). However, both he and his compadre on the Pirates qualify at other positions, so it wouldn't be a major handicap daggering him to make you take the $2.5M guy. That's probably the safest dagger to throw, but...
I started thinking: If I were building a $80M team from scratch, which 6 players on the Pirates would I most want to roster (or, alternatively, least hate to add)? There's Medium Hurt Frank Thomas, Vic Janowicz at $200K, Hal Rice at $300K, and then...there's a couple pitchers with an ERC# below 4, but neither of them is worth writing home about. If I dagger Janowicz, you'll just sub in the $400K 3B instead. I could dagger the cheapest pitcher (because every team can use a mop-up guy), but he's really not that cheap at over $600K.
The one other thing these Pirates have going for themselves is a decent catching platoon. That's just over 600 PA of .370+ OBP and decent/good arms for just over $5M - and it fills 2 of the 6 required spots. Looking over your other teams, there's two catchers that I wouldn't mind rostering...both of them are left-handed, and one of them could use a platoon partner based on PA.
I could throw the dagger like Tom Glavine and take the sure strike - or I could throw it like Steve Dalkowski and do real damage...or hit the cardboard batter in the head. I'm going Wild Thing here and daggering the small half of your catching platoon: Jack Shepard.