I would just like to say hi to everyone! Have done a lot of reading here and it is a great forum and look forward to being a part of it! I just purchased a Canon Rebel XS with lens kit. Any suggestions for a lens for shooting youth hockey? I have discovered with the little research I have done so far that the Sigma 70-200mm F2.8 EX DG/HSM would be a wise choice? Anyway im 23 with a Business degree from Alberta, Canada.