Here's what alternate designs Big Ten football teams are wearing in Week 13

As is the case every week nowadays, several Big Ten teams are wearing alternate designs in Week 13.

Maryland is debuting its latest all-white "Ops" alternate (read more about it here), while Wisconsin is breaking out a new white facemask.

See all of the Big Ten's alternate designs below.

We will add any other alternate Week 13 designs when they are announced.

Also, pick your Week 13 winners.

And don't forget to track all of today's action on our Week 13 Big Ten scoreboard.

ILLINOIS

#Illini uniwatch: white/orange/white for #SeniorDay. The only combo Illini have worn more than once this season (5x). pic.twitter.com/JMJQcHEDu8

— Illinois Football (@IlliniFootball) November 21, 2014

INDIANA

Game helmets. pic.twitter.com/hCMFvBMX1C

— Indiana Football (@IndianaFootball) November 22, 2014

MARYLAND

Back-to-back Ops #BeatMichigan pic.twitter.com/3p4sTj3s2Z

— Maryland Football (@TerpsFootball) November 18, 2014

PURDUE

Senior day. #BoilerUp pic.twitter.com/feyd1GBwRB

— Purdue Football (@BoilerFootball) November 22, 2014

WISCONSIN

Today's look for the #Badgers. A little something different for the big game. pic.twitter.com/7YtNPzrqE9

— Wisconsin Football (@BadgerFootball) November 22, 2014