On Thursday, a closed-door meeting of the Massachusetts State Boxing Commission – spurred by a union complaint – will determine whether UFC fighter Chael Sonnen receives a license to fight at UFC Fight Night 26 next week. A representative for the state’s Department of Public Safety, which oversees the commission, said that following a complaint from the union, the commission elected to hold the meeting after its regular session to determine whether Sonnen is appropriately using testosterone replacement therapy. “The commissioners will sit in and they’ll hammer out the issue,” DPS spokesman Terrel Harris today told MMAjunkie.com (www.mmajunkie.com). “When they’ve made a final decision, they’ll let everybody know what that decision was. Bottom line is that they have to do it relatively soon, because the fight’s a week from Saturday.” Harris believed the complaint was lodged by Unite Here, a union based in New York and Washington, D.C., and declined to reveal its contents