Toronto Sports: Top 10 Rules For Being a Sports Fan

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3) If Your City Has More Than One Team in A Sport, You Can’t Support Both

Oct 31, 2014; Los Angeles, CA, USA; Los Angeles Clippers guard Chris Paul (3) guards Los Angeles Lakers guard Kobe Bryant (24) in the second half of the game at Staples Center. Clippers won 118-111. Mandatory Credit: Jayne Kamin-Oncea-USA TODAY Sports

This mostly applies to anyone from areas such as Los Angeles, New York, and Chicago. You are basically hedging your bets’, which is not allowed (see rule two).