SYDNEY has made a surprise ruck call as two guns return, while Brisbane has also received a boost for Thursday night's blockbuster. As expected, Errol Gulden and Tom McCartin are back for the Swans, who are flying at 12-2 in second spot on the ladder. >> KEEP SCROLLING TO SEE THE FULL TEAMS OR CLICK HERE But the surprise came in the ruck, with Peter Ladhams named to support Brodie Grundy for the clash at the Gabba. Matt Roberts, Harry Kyle and Hayden McLean have been dropped.