Just need some good advice

[Aryeh2b]

K here is my team: 7 teams in the league with rotisserie scoring.
No negative categories except K's for batters.

C: Piazza
1B: Sweeny
2B: Vidro
3B: Hinske
SS: Rollins
OF: Berkman
OF: Ramirez
OF:J.D Drew
OF: Griffey Jr.
Xtra IF: Olreud
Util: Alou

SP: R Johnson
SP: Colon
SP Buehrle
SP: Wakefield
SP: Byrd
SP: Burnett
SP: Moyer
SP Rodrigo Lopez
SP Piniero
RP: Mantei

OK i got screwed over the draft gave me wakfield and piniero as relivers, i got an offer to tarde Colon for Nen what do u guys think? Any other suggestions?

[Aryeh2b]

Also i can get vizquel if anyone thinks he is better than rollins
Categories are: Avg, hr, rbi, 2b, r, SB, k's(hitting) wins, saves, era, whip, shutouts, k's (pitching)