Are any of these guys upgrades over the team I currently have? If so, who should I drop in favor of them? Scoring categories and lineup are in my sig below; thanks in advance for any advice.

Forwards:
Zajac (C), Clutterbuck (RW), Tarasenko (RW), Kennedy (LW,RW), Brodziak (C), Kelly (C), Anisimov (C,LW), Hanzal (C), S. Koivu (C), Brouwer (RW), Cooke (LW), Silfverberg (RW), Sutter (C), Vermette (C,LW), Hejduk (RW), Wellwood (C,RW), Kostistyn (LW), Z. Smith (C), Gagne (LW), Bozak (C), McGinn (LW), Cleary (LW,RW), Samuelsson (RW), Burmistrov (C,RW), Gionta (RW), Lapierre (C,RW), Boyes (C,RW), Wilson (C,LW)

On Defense:
Souray, Girardi, Seidenberg, E. Johnson, Leddy, Faulk, Hedman, Kuba, L. Schenn, Bouchuk, Kaberle, Corvo, Staal, Spurgeon, McBain, Nikitin, Meszaros

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One-Year, 12 team Yahoo H2H Weekly with Daily Roster Updates
2C, 2LW, 2RW, 4D, 2G(3 starts min), 4 Bench
G, A, +/-, PIM, PPG, PPA, SHP, W, SV%, SV, GAA, SO

C: Getzlaf, Backstrom, B. Richards
LW: Hartnell, Benn(C), Steen(C)
RW: Perry, Horton, Clowe(LW)
D: Letang, Enstrom, Markov, Voynov
G: Niemi, Nik Backstrom, Anderson
IR: Kovalchuk(LW/RW)