I have a similar issue, having picked up both Mrazek and Bachman...and also Allen in STL who plays VAN tonight.
I'm leaning toward sitting Allen and playing both Bachman and Mrazek since they have better matchups vs CGY and MIN. Mrazek looked very poised and good vs STL earlier this season and DET is playing better as a team. Bachman has been shaky, but CGY is a weaker offense than VAN for sure.
Emery however may be a very good play vs LA since the Kings have struggled mightily again on offense and CHI is playing with full confidence.
I'd recommend Mrazek and Emery for you
Champion: 2010, 2014, 2015, 2016
9 Team Keeper League - 12F, 6D, 3G, 3 Bench (Keep 9, Keepers Bolded)
Daily starts, no position requirements
$250 Cap (0-9 +3; 10-19 +4; >20 +5 each season)
WW = $20
G, A, +/-, PPG, PPA, GWG, SHG, W, GAA, SV%, SO
F: Benn(27), Pavelski(16), Scheifele(25), Stepan(9), Reinhart(6), Eberle(17), Rakell(1), Granlund(16), Hornqvist(1), Drouin(17), JStaal(16), Dubinsky(16)
D: OEL(18), Klingberg(10), Krug(13), Trouba(3), Reilly(9), Muzzin(4)
G: Holtby(21), Raanta(4), Murray(26)
Bench: Fleury(15), Halak(16)