FILE - This Oct. 7, 2005, file photo shows Hamilton Tiger-Cats quarterback Danny McManus throwing a pass against the Ottawa Renegade in Ottawa. For those wondering what the effects might be if the NFL goes through with its bid to expand from 16 to 18 regular-season games, take it from those who've been through it: It's a grind. (AP Photo/The Canadian Press, Tom Hanson)
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