Here are three realistic transfer portal possible additions.
G/F Kennard Davis Jr.
Previous School: Southern Illinois
He had a breakout season in Missouri Valley Conference play, averaging over 16 points per game. 6-6, he is versatile on both ends of the floor and if UCLA is unable to get a big name like Lewis or Luis Jr, he would be a perfect fit for Cronin and his style of play.
C Efton Reid III
Previous School: Wake Forest
Reid can be a low-post scorer and can give a team like UCLA double digits in scoring and rebounds, but he is inconsistent. He was previously at Gonzaga before Wake Forest, and this would be the third school for which he would play. He could be the center replacement for Aday Mara.
G Barrington Hargress
Previous School: UC Riverside
He is technically an undersized guard by today's Big Ten standards, but he averaged just over 20 points and four assists per game. He may be precisely what UCLA needs with Mack and Andrews not returning for next season.