The PCA says it would back two overseas players per club from 2021 to allow Kolpak signings to continue playing county cricket.
Saqib Mahmood, Olly Stone and Craig Overton will be the first recipients of England pace bowling development contracts.
New Zealand wicketkeeper-batman BJ Watling signs a nine-game County Championship deal with Lancashire.
Lancashire batsmen Josh Bohannon and Rob Jones sign new deals to run "until at least the end of 2021".
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England's all-time leading Test wicket-taker James Anderson says he is still hungry to carry on playing international cricket.
Jonathan Agnew pays tribute to James Anderson after the England fast bowler passes Glenn McGrath's record for Test wickets by a seamer.
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