Steve Patterson took the winning wicket as Yorkshire beat Northamptonshire by one run in a nail-biting climax at Headingley.
Glamorgan thrashed Kent by 10 wickets to ruin Darren Stevens' 45th birthday, while Hashim Amla scored a double ton for Surrey.
Mark Wood takes three wickets on Durham return, Surrey skittle Hampshire for 92 and Sir Alastair Cook hits ton for Essex in the County Championship.
Dom Bess took 6-53 as Yorkshire completed a 48-run win over Sussex in the LV= County Championship game at Hove.
Middlesex romped to their first victory of the LV= County Championship season after Surrey collapsed at Lord's.
David Bedingham hit Durham's second-highest individual score of all time but Joe Root and Hashim Amla weren't in the runs.
Mohammad Abbas claimed a hat-trick in a stunning opening spell that has Hampshire on track for victory over Middlesex in their County Championship clash.
Glamorgan's victory push against Yorkshire was frustrated by the snow at Headingley with only 32 overs of play possible.
James Vince hit a sparkling 168no for Hampshire and there were tons for Middlesex's Sam Robson and Sussex opener Tom Haines.