The minor Tuesday night skirmish between Mason Plumlee and Jimmy Butler has gone from heated to silly in a hurry. After the Chicago Bulls defeated the Trail Blazers 93-88, Butler told reporters in the visiting locker room at the Moda Center that he was not happy about receiving a technical foul — and the accompanying $2,500 fine — and planned to ask Plumlee to cover the cost. “He cost me $2,500,” Butler told reporters. “I’m not happy about that. I’m going to ask him to pay me back — and I’m not playing.” The incident came with 4:17 left in a competitive game. During a Bulls offensive possession, Butler stepped near the free throw line to set a screen. Plumlee, who was charging in Butler’s direction, plowed through the screen and knocked Butler to the court.