Castro signed a two-way contract with the Rockets on Wednesday.
Murray (ankle) is projected to start at power forward for the Kings in 2026-27, according to Kings beat writer Chris Watkins.
Phillips signed a training camp contract with the Rockets on Friday, Paul Garcia of The Spot Up Shot reports.
Tshiebwe agreed to a contract with the Rockets on Friday.
Tate agreed to a one-year, $3.07 million contract with the Rockets on Thursday, Michael Scotto of HoopsHype.com reports.
The Rockets signed Tate to a contract Thursday, per Adam Spolane of Sports Radio 610 Houston.
Thornton recorded eight points (2-12 FG, 2-7 3Pt, 1-1 FT), eight rebounds, seven assists and one steal over 31 minutes during Saturday's 101-90 Summer League loss to the Grizzlies.
Copeland finished Saturday's 101-90 Summer League loss to Memphis with 24 points (9-13 FG, 2-4 3Pt, 2-2 FT), three assists, two rebounds and two steals over 27 minutes.
Sharp tallied 16 points (5-12 FG, 4-9 3Pt, 1-1 FT), three assists, two rebounds, three steals and one block over 30 minutes during the Kings' 92-90 Summer League win over the Hornets on Friday.
Karaban finished Friday's 92-90 Summer League win over Charlotte with 14 points (6-12 FG, 2-8 3Pt), three assists and two rebounds over 35 minutes.
