The D-backs announced on Tuesday that infielder/outfielder Kristopher Negron has cleared waivers and been sent outright to Triple-A Reno. Negron, who will turn 32 in February, will have the option of rejecting that assignment in favor of free agency. The move drops Arizona’s 40-man roster count to 39. Arizona was the fourth organization of which Negron has been a part in a 12-year professional career that dates back to the 2006 draft, when he was selected by the Red Sox in the seventh round. He’s seen MLB action in parts of four seasons, mostly with the Reds, hitting a combined .214/.296/.338 with six homers and seven steals in 301 plate appearances as a big leaguer. He saw just 31 PAs with the D-backs in 2017 and went 4-for-25 with four walks and a double.