Josh Tromp, left, and twin brother Matt made their Christchurch club cricket debuts on Saturday. Josh scored an unbeaten 39 for Old Boys Collegians and Matt took three wickets for Sydenham. The pair have moved from the United States to develop their cricketing skills here over the summer. PHOTOS: EMMA BREITMEYER/KEVIN CONGDON Three months ago, twin brothers Matt and Josh Tromp were taking down the likes of Australian captain Pat Cummins, Pakistan quick Haris Rauf and English World Cup winner Liam Plunkett.