Pistons first-round draft pick Brandon Knight arrived in Detroit on Tuesday, where he had dinner with his head coach for the first time. Lawrence Frank’s message to his rookie point guard was simple. “Just come in and work hard,” Knight said. “We’re trying to change the culture here in Detroit. We’re trying to get better from top to bottom.” He didn’t spend a lot of time in the area during the lockout but stayed in shape working out in California and Kentucky (where he attended college).