The Hornets won 76-73 in Houston.
Yao hurt the calf Wednesday night against Portland when he was
fouled hard by Trail Blazers center Ha Seung Jin. The results of a
MRI exam early Friday showed nothing serious, but Yao was still
scratched from the game just a few hours before tipoff.
"The test revealed that there was nothing there," Rockets
trainer Keith Jones said. "He's day to day."
Yao, averaging 18.2 points and 8.2 rebounds, has missed only one
other game in his three-year career. He sat out Dec. 31 against
Milwaukee because of the flu.
Dikembe Mutombo took Yao's place in the starting lineup.
Maggette leads the Clippers in scoring at 21.9 points a game,
and Kaman, who attended Central Michigan University, is averaging
8.7 points and 6.6 rebounds.
The Clippers lost 97-84 at Auburn Hills, Mich.