Fantasy baseball advice

My apologizes if a thread like this has already been created, but I thought it would be worth it to have a thread open for those who seek 2nd, 3rd, 10th opinions on trade proposals/free waiver signings and dropping players.

Here is my roster in a 16 team league (currently in 1st):
C - Matt Weiters
1B - Mark Teixeria
2B - Dee Gordon
SS - Brandon Crawford
3B - Miguel Sano
RF - Josh Reddick
CF - Starling Marte
LF - Josh Harrison
BE - Carlos Santana
BE - Luis Valbuena
DL - Devon Travis (needs activation)
(RF, LF, CF matters, there is no UTIL)

P - Carson Smith
P - Steve Delabar
SP - Felix Hernandez
SP - Michael Wacha
SP - Zack Greinke
SP - Yovani Gallardo
RP - Pat Neshek
RP - Junichi Tazawa
BE - Dan Haren
BE - Shawn Tollenson
DL - Yordano Ventura


We count the following category:
Offense - R, HR, RBI, K, SB, GIDP, AVG

Pitching - K, QS, W, SV, HD, ERA, WHIP



Proposed deal:
Send Zack Greinke, LAD SP from SP to BOS
Send Devon Travis, Tor 2B from DL to BOS
Receive Joe Panik, SF 2B from BOS to Bench
Receive Yasiel Puig, LAD RF from BOS to Bench
Receive Masahiro Tanaka, NYY SP from BOS to Bench
Receive Mike Bolsinger, LAD RP from BOS to Bench

Thoughts?

Note: This is a keeper league. I believe we have the option to retain up to 6 players.