Hoover signed a minor league contract with Arizona on Friday, Joe Trezza of MLB.com reports.
EDGE Analysis
The deal includes an invitation to spring training and could be worth up to $900,000 if he makes the team. Hoover had a disastrous end to his time in Cincinnati, posting a 13.50 ERA over 18.2 innings before being demoted to Triple-A Louisville. The 29-year-old joins a D-Backs bullpen which allowed 311 earned runs in 2016, second most in the majors.