British heavyweight boxer Tyson Fury says his “best is yet to come” as he prepares for a charity fight in Thailand. Speaking at an event in Pattaya to promote the bout, the former two-time world heavyweight champion, who turns 38 next month, said he does not believe the world has seen his best form yet. The Thailand event is presented as a warm-up to Fury’s longer-awaited return to a major bout with Anthony Joshua. Fury’s charity fight is scheduled for Friday at the Max Muay Thai Stadium in Pattaya, which has a capacity of about 1,500 spectators. His opponent is Mariusz Wach, a 46-year-old Polish boxer nicknamed “The Viking.” Across the reports, Fury’s comments focus on confidence in his current form and the possibility that he will perform at a higher level than viewers have seen previously. The outlets also link the Thailand fight to Fury’s broader schedule of promotional and preparatory events leading toward the Joshua fight.