As Coach Robinzon Díaz Henriquez (born September 19, 1983) is a Dominican former professional baseball catcher.

On April 23, 2008, Díaz made his Major League debut with the Toronto Blue Jays against the Tampa Bay Rays and went 0-for-4 with a strikeout.

[3] On September 7, 2008, Díaz got his first major league hit, a single off San Francisco Giants pitcher Jonathan Sánchez.

[4] Díaz began the 2009 season in Triple-A but was recalled to the Pirates late in April after starting catcher Ryan Doumit became sidelined with a broken wrist.

[13] The Rangers re-signed Diaz to a minor league contract on August 12, 2012, and assigned him to the Triple-A Round Rock Express.

He split the season with the Stars and Triple-A Nashville, where in 108 games total, he hit .302/.335/.433 with seven home runs and 42 RBI.

[10] After joining the Sounds on June 29, 2013, Díaz closed out the year by hitting .328 (58-for-127) with four home runs and 20 RBI in 50 Pacific Coast League games.