Looking at the schedule Dubnyk and Kipper have 5 starts left total, no back-to-backs and 1 game vs. each other. I'd say they get all 5 starts and end the week with 4 wins total.
Also looking down the schedule Minnesota plays St. Louis Sunday. I'd sit my guys down and see what happens. If his goalies get the wins (to 3 or 4 total) but you keep a healthy lead in peripherals you can try and lockup a sweep Sunday, if its too close you can bench your guys and keep the points you have and obviously if he never catches you bench them all week.
12 team H-2-H 1 year league, daily roster changes, 3 goalie start minimum/week
2xC, 2xRW, 2xLW, 4xD, 3xUtil, 2xG, 5 Bench
G, A, P, +/-, PIM, PPP, SHP, GWG, Hits, W, SV%, GAA
C: Backes, Ribeiro, Couturier, A. Lee, B. Nelson
LW: Galchenyuk, R. Nash, Kreider, Johansson
RW: P. Kane, Voracek, Wheeler, Atkinson, Niederreiter
D: Byfuglien, Ghost, Hamilton, Gudas
G: Fleury, Dubnyk,