NFL quarterback Philip Rivers and his wife, Tiffany, have 10 kids and one grandchild - the perfect number to field their own football starting lineup. While the Chargers legend and Indianapolis Colts veteran will be the first to tell you raising 10 kids as a professional athlete isn't easy (as if you needed to be told), there also seems to be nothing he enjoys more than spending time with them. "Kids want our time, more than anything," he told Uproxx in 2016, back when his household had only eight kids. "Sometimes the time is limited, and that's just what it is.