Nick Johnson was recalled from the NBA D-League on Sunday.
Corey Brewer hit 3-of-5 shots and a 3-pointer for 10 points, three rebounds and three assists in 28 minutes off the bench on Saturday.
Josh Smith came off the bench to hit just 3-of-11 shots for seven points, seven rebounds, three assists, a steal and two blocks in Saturday's loss to his former team.
Terrence Jones disappeared on Saturday with three points and five rebounds on 1-of-5 shooting.
James Harden left Saturday's game with a sore knee, but returned to finish in a loss to Detroit with 26 points, seven rebounds, nine dimes, two steals, a block and two 3-pointers on 10-of-17 shooting.
Donatas Motiejunas hit 10-of-13 shots for 21 points, four rebounds and three assists in Saturday's loss at Detroit.
Dwight Howard is expected to be out for at least one month due to his ailing knee.
James Harden is simply dealing with a bruised knee and will start the second half.
James Harden left Saturday's game with a knee injury and his return is questionable.
Donatas Motiejunas made 11-of-16 from the field for a career-high 26 points against the Celtics on Friday during a 93-87 win, adding 12 rebounds, one assist and three 3-pointers.
Josh Smith was effective against the Celtics on Friday with 15 points, 10 rebounds, three assists, two steals, one block and one 3-pointer in 31 minutes.
Terrence Jones played 20 minutes against the Celtics on Friday with seven points, two boards and three blocks.
Rockets' head coach Kevin McHale said he doesn't expect to have Dwight Howard (knee, ankle) back in uniform "for a while."
Dwight Howard (knee, ankle) will get a second opinion on his right knee and could miss "extended time," according to Yahoo! Sports.
Clint Capela has been re-assigned to the Rio Grande Valley Vipers of the D-League.