Joseph O'Brien hoping to make classic impact Joseph O'Brien is looking forward to the start of the Flat season this weekend and hopes his yard may house some classic contenders. Agartha was one of the leading juvenile fillies of last season when winning the Group 2 Debutante Stakes and finishing runner-up in the Moyglare Stud Stakes. She is likely to start her campaign off in a classic trial and O'Brien told journalist Dave Keena:- “I think we have a team that will hopefully end up competing in some of the classics. “Agartha is a filly who had Group 1 form last year, who we hope can compete at that level again this year. “She'll probably start off in a trial, as a lot of them will, and then we'll basically take it from there. “We also have some colts who were competitive in top level races last year, who we hope will do so again this season.'