Rush is signing a two-year contract worth up to $12.2 million, including $4.2 million guaranteed, to join the Baltimore Ravens and back up two-time NFL MVP Lamar Jackson on Sunday, per ESPN. Equity Sports, Rush's agency, confirmed the deal .

Rush has become a well-known figure in Dallas over the last seven years, primarily serving as Dak Prescott’s backup for most of his career.

The Baltimore Ravens have a new backup for quarterback Lamar Jackson. The Ravens reached agreement with former Dallas Cowboys quarterback Cooper Rush on Sunday, his agency, Equity Sports, announced. Terms were not disclosed but sources told ESPN's Adam Schefter and Jeremy Fowler that it's a two-year contract that has a maximum value of $12.