Indore (Madhya Pradesh): Mayank Yadav unleashed a devastating five-wicket spell after Delhi's batters ran riot, while Punjab, Saurashtra and Tamil Nadu registered contrasting victories in an action-packed Syed Mushtaq Ali Trophy round.MAYANK ROCKS J&K, DELHI PILE ON 243Delhi hammered Jammu and Kashmir by 103 runs, posting a formidable 243/6 before dismissing their opponents for 140.