Warwickshire delivered a dominant performance, dismissing Glamorgan for just 69 runs at Sophia Gardens. Ethan Bamber was the chief destroyer, securing five wickets for 28 runs, which also saw him pass 50 wickets for the season. Ed Barnard provided strong support with three wickets for five runs.
Nottinghamshire also had a strong showing, with Joe Clarke hitting his fourth Championship century of the season. His innings helped rescue Nottinghamshire from 20 for three against Hampshire, whose Kyle Abbott made the most of the pitch conditions. Liam Patterson-White added 92 runs, helping Nottinghamshire surpass 350.
Somerset's Josh Thomas, aged 21, scored his third hundred of the year, contributing to an 181-run opening partnership with Tom Lammonby. This strong start came as Leicestershire faces allegations of breaching pitch regulations in an August match against Glamorgan, which they dispute. If found against them, Leicestershire risks losing 19 points from that game.
Elsewhere, Derbyshire fought back from nought for two against Kent, thanks to an undefeated 129 from Martin Andersson. Essex had the better of a relegation battle against Yorkshire, who lost five wickets for 18 runs after a prosperous morning.