The D-backs have an agreement on a one-year deal for 2020 with a club option for '21 with free-agent pitcher Junior Guerra, according to multiple reports. Nick Piecoro of the Arizona Republic reports the deal is for $2.55 million for 2020 with a $100,000 buyout on the option. The club has not confirmed the deal, which was first reported by Kyle Lesniewski of Brew Crew Ball.