Worcestershire will hope to keep pressure in pursuit of the top spot while Leicestershire looks to move out of the bottom.
Sri Lanka, Australia Women both went 2-0 up, while Singapore won the ICC Men's T20 World Cup Asia Region Final.
Amir calls it quits from Test cricket, Malinga signs off from ODIs with a trademark performance, and England sides suffer contrasting results.
Saturday will feature two Vitality Blast 2019 matches, at Trent Bridge and Chelmsford.
July 26 will feature eight matches, at Old Trafford, Grace Road, Northampton, Cardiff, Taunton, Derby, Canterbury, and Hove.
Lancashire, Warwickshire, and Hampshire will host Durham, Leicestershire, and Kent respectively.
Vitality Blast 2019 will kick off at Lord's, Trent Bridge, and Sophia Gardens on July 18.
New Zealand reached the final of the 2019 World Cup, while the Ireland-Zimbabwe T20Is – both Women's and Men's – were washed out.
Rhodes no longer coach of Bangladesh, Ireland leave out Dockrell for Lord's Test, and Davis helped retain First-Class status of a Surrey-Kent clash.
Perry took 7/22 to rout England Women, Ireland whitewashed Zimbabwe 3-0, and Wade replaced Khawaja in Australia's World Cup squad.