Essengue enters his second NBA season after spending much of his rookie year recovering from shoulder surgery.
Okoro remains primarily a defense-first wing heading into his second season with Chicago.
Robbins recorded 14 points (5-8 FG, 2-2 FT), four rebounds and one block over 20 minutes during Friday's 110-88 Summer League loss to Dallas.
Dadiet tallied 19 points (7-15 FG, 1-5 3Pt, 3-5 FT), five rebounds, one assist and one steal across 23 minutes during Friday's 110-88 Las Vegas Summer League loss to the Mavericks.
Diawara (finger) didn't play in Friday's 110-88 Summer League loss to the Mavericks.
Sellers accumulated 17 points (6-12 FG, 3-8 3Pt, 1-1 FT), two rebounds, one assist and two steals over 26 minutes during Friday's 100-91 Las Vegas Summer League loss to the Cavs.
Atwell logged 22 points (8-10 FG, 6-7 3Pt), two rebounds, one assist and two blocks over 27 minutes during Friday's 100-91 Summer League loss to the Cavaliers.
Wilson (rest) is out for Friday's Las Vegas Summer League finale versus the Cavs, K.C. Johnson of Chicago Sports Network reports.
Swain is out for Friday's Summer League game against the Cavaliers due to right wrist soreness, per K.C. Johnson of Chicago Sports Network.
Essengue (thumb) won't play in Friday's Summer League game against the Cavaliers, K.C. Johnson of Chicago Sports Network reports.
