That's all for day one, which has been one of dramatic contrasts.
While wickets tumbled at Cheltenham - 25 of them to be exact - there were dominant batting displays at The Oval and Beckenham, where Hampshire and Kent took control.
Centuries for Jimmy Adams and James Vince have put Hampshire in a strong position, while Kent's Sean Dickson and Joe Denly made it a day to forget for Northants.
Meanwhile, Warwickshire v Middlesex and Yorkshire v Somerset are balanced and well-poised, meaning we should be in for another engrossing day tomorrow.
Join us again from 10:30 BST for the coverage.