"Big Brother 2013" spoilers from tonight are intense. At the top of the list is the name of the new Head of Household, who wasn't revealed during the CBS broadcast. There was an endurance challenge for the HOH slot this week and the winner is what highlights this post. Don't read any further if you don't want to know, because the winner could be pretty shocking. That winner is GinaMarie, who now has the power to choose two nominees.

This was a huge week for GinaMarie to win the HOH, simply because she could have been in serious risk of going home. Now she can potentially protect Aaryn from getting nominated unless the MVP steps in here again. Who GinaMarie puts up will affect her game for the rest of this season, though, so she will have to think it out before announcing her choices.

What do you think of these "Big Brother 2013" spoilers? Are you shocked that GinaMarie was able to win the endurance competition?

+Bb15
+CBS
+JulieChen
+RealityTV