Six for Lingfield Derby trial A total of six colts will go to post in tomorrow`s Attheraces Sky Channel 418 Derby Trial Stakes at Lingfield.The list is headed by Mark Johnston`s Bandari who will be making his seasonal reappearance after a highly successful campaign last year.He will face Ed Dunlop`s Feilden Stakes second Wahchi and Sir Michael Stoute`s contender First Charter.Godolphin will be represented by Mamool while Paul Cole runs Long Goodbye, who was pulled up at Newmarket last week.The field is completed by Mexican from Clive Brittain`s stable.The Attheraces Sky Channel 418 Oaks Trial Stakes will be contested by seven fillies, headed by Stoute`s Barzah.Godolphin run Mingora while Dunlop has Mubkera in the field, Lady`s Secret from Barry Hills` stable is also among the acceptors.Birdie (Michael Bell), Dalriath (Mick Channon) and Jakarta (Brittain) make up the rest of the runners.