Zeb and Silver clash at Punchestown Punchestown's Grade 2 Tied Cottage Chase on Sunday has attracted Champion Chase contenders Big Zeb and Golden Silver, among a field of five runners. The Willie Mullins-trained Golden Silver will be attempting to make it three from three for the season following wins in the Hilly Way Chase at Cork and in the Grade 1 Paddy Power Dial-A-Bet Chase at Leopardstown last month. Big Zeb, who was described as "back to himself" by trainer Colm Murphy on Tuesday, will be making his first appearance since disappointing when fourth of the five runners behind Twist Magic in the Tingle Creek Chase last month. Mansony, the 2007 Paddy Power Dial-A-Bet Chase winner and who ran his best race in almost a year when third in the Normans Grove Chase at Fairyhouse this month, Conna Castle, fourth behind Newmill in the Kinloch Brae Chase at Thurles on Thursday, and Don't Be Bitin, a stablemate of Big Zeb, complete the line up.