The 2010 World Junior A Challenge was an international Junior "A" ice hockey tournament hosted by Hockey Canada. The 2010 World Junior A Challenge was hosted by Penticton, British Columbia, from November 8 to November 14, 2010 at the South Okanagan Events Centre. Teams The two host Canadian teams will return, along with Russia, Sweden and the United States. Replacing Belarus at the event was Switzerland, attending for the first time in the tournament's five-year history. Summary Exhibition In early exhibition action, Canada East avenged years of frustration against their nemesis Canada West with a 7-2 victory. The next day, the victory did not translate into anything for Canada East as they fell apart late against Russia in a 7-4 loss. Canada West finished off the exhibition series winless, dropping their next-day game 5-3 to the 2-time defending champion United States. Round Robin Like many years, the round robin was as unpredictable as ever. Upstart Switzerland went perfect in the round robin, defeating Canada West 5-4 in overtime and cruising to a 5-1 win over Russia. The United States was also perfect, crushing Canada East 6-1 and Sweden 5-1. Canada West was not far behind Switzerland in the Pool B standings, following up their overtime loss with a 4-2 victory over Russia. Canada East got over their Pool A crushing to the United States by beating Sweden 6-2. Both Sweden and Russia went winless in the round robin to round out the two pools. Quarter-final The quarter-finals were hope for some, while heartbreak for others. Despite badly outshooting their opponents in both games, Russia and Sweden were both relegated to the 5th Place Match on Friday. Canada East defeated Russia 4-3, while Canada West defeated Sweden 3-2. While both Canada teams now move on to the semi-finals, Russia and Sweden will battle for pride and 5th place. 5th Place and Semi-final In the 5th Place Game, Sweden, who had never won a game at the 2009 or 2010 WJAC to date was facing the 2009 Bronze Medallist Russia. Sweden took control early and took a 4-1 lead into the third period, where they held off a late Russian surge to win the game 5-4. In Semi-final #1, undefeated Switzerland was up against Canada East. The game started off ugly, when Switzerland scored on their own net on a delayed penalty to give Canada East a 1-0 lead. Canada East was