I vote for Sean4ik!

Dolphin, Octopus & Sean4ik: Battle for Sochi-2014 Olympic mascot begins.

Russia is making a bid to have the 2014 Olympic and Paralympic Winter Games in Sochi. They have made a whole site dedicated to promoting Sochi as the best place for the Olympics. The site features information about Sochi, photos, maps, virtual tours, live webcams and more.

Link: Sochi 2014