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In the Pixar animated classic Finding Nemo, a fish named Dory has a mantra: "Just keep swimming."
In the NFL this season, the mantra of several NFL teams appears to be "just keep winning," because the teams at the top of the league continue to do just that.
Seven teams in the NFL have three or fewer losses on the season and all seven of them won their games in NFL Week 13, led by the Detroit Lions and the Kansas City Chiefs both moving to 11-1 on the season.