The Detroit Pistons must make do without Luke Kennard for at least a few more weeks. “They said somewhere around All-Star break,” coach Dwane Casey said before Monday’s game against New Orleans. “He’s working his behind off and (has) tendinitis, or whatever, I don’t even know the medical term for it. “We’ve had so many injuries I get this guy’s injuries mixed up with that guy’s injuries. Just hope you have him healthy because he’s a big piece of what we’re trying to do also and this would be a valuable time for him, for us, if he’s able to go.”