The long-awaited appearance of Equinox (Jpn) (Kitasan Black {Jpn}) in Sunday's G1 Japan Cup did not disappoint and his four-length victory over the fillies' Triple Crown winner Liberty Island (Jpn) (Duramente {Jpn}) was deemed to be a career-best performance by the assessors at Timeform. Already rated the best horse in the world, his previous mark of 135 has been raised to 136, which rates him 3lb ahead of G1 Prix de l'Arc de Triomphe winner Ace Impact (Ire) (Cracksman {GB}), who has recently been retired to Haras de Beaumont. "Equinox...