Former Notre Dame point guard Demetrius Jackson is on hand in Chicago this week at the 2016 NBA Combine and he didn't fail to impress during the athletic testing on Thursday.

As shown in the video above, Jackson recorded an unofficial max vertical of 43.5 inches, which would be the fourth-highest mark in the history of the NBA Combine if it holds up.

Jackson, who measured in at 6-foot-1.75 in shoes, 194 pounds, with a 6-foot-5.5 wingspan at the Combine, is currently projected to be picked in the middle of the first round of next month's NBA Draft.