India opener Prithvi Shaw broke multiple List A records when he slammed a sparkling double hundred for Northamptonshire in the ongoing One-Day Cup match against Somerset at the County Ground, here on Wednesday. Opening the batting in his third match for Northamptonshire, Shaw reached his hundred in 81 deliveries before switching gears to slam a mammoth 244 off 153 balls, also the second highest score in a county List A match as his team posted a humongous 415-8. Shaw hit 11 sixes and 28 fours and put on a big partnership of 194 with Sam Whiteman (54) for Northamptonshire. The right-handed batter reached his second ton in very quick time, off just 129 deliveries.