Which 6 should I keep

[Gmunu]

Based on your settings you're going to want to definitely load up on relievers and especially some RP who have SP eligibility with App and K/9 being categorie. Otherwise you've already gotten some solid keeper advice here.

I understand that and I try to get 4 closers and a couple of holds guys in the draft. The league teams don't seem to keep closers from year to year so I didn't include them in my listings of players.

[Gmunu]

Oh, I forgot to include that it is a 12 team league with 30 man rosters and 4 D.L. spots per team. Thats 360 active and up to 408 rostered players at any time during the season.

[bigh0rt]

Based on your settings you're going to want to definitely load up on relievers and especially some RP who have SP eligibility with App and K/9 being category. Otherwise you've already gotten some solid keeper advice here.

I understand that and I try to get 4 closers and a couple of holds guys in the draft. The league teams don't seem to keep closers from year to year so I didn't include them in my listings of players.

I fully agree on not keeping RPs, but I would be loading up, quantitatively, on as many as possible, especially those with SP eligibility to further maximize on those two categories.

[Urban Cohorts]

Brett Lawrie
Pablo Sandoval
Mark Teixeira
Joey Votto
Zack Grienke
Steven Strasburg

Those would be my keepers. I like both of the 3B and both of the 1B. And in a league that has K/9 as a pitching category, Greinke and Strasburg should both finish in the top 5. Maybe #1 and #2 IMO.