Derek Carr has been told by teams that they are intrigued by the idea of signing his brother, David Carr, to serve as his backup.

"The main reason they like it is because you're going to get a vet who wants to help the rookie, while at the same time, is gonna push me harder than anybody because he wants the best for me," Derek Carr said.

"There's no division in that locker room because we're both rooting for each other," he said. "We're not saying one thing behind each other's back."