WASHINGTON -- Jessie Govan had his third straight double-double, Marcus Derrickson had the third of his career and Georgetown remained unbeaten under former star Patrick Ewing with an 83-57 win over Maryland-Eastern Shore on Saturday.

Kaleb Johnson scored a career-high 24 points for the Hoyas (3-0) on 9-of-13 shooting, including four 3-pointers. Govan had 23 points, making 10 of 15 shots, and grabbed 14 rebounds, and Derrickson had 14 points and 10 boards.

With Johnson making his first three treys and going 7 of 9 from the field for 14 points, Georgetown raced to a 40-19 lead at the half. Derrickson and Govan had 3-point plays to help Georgetown open a 10-0 lead and the Hoyas had runs of nine and eight to lead 35-8 before the Hawks, who were 6 of 23 at that point, closed the half with an 11-5 run.

Miryne Thomas led the Hawks (1-2) with 16 points and Ahmad Frost had 14.

Jonathan Mulmore had 10 points and five assists for the Hoyas, who had 24 assists and 30 baskets.