Derbyshire sign former West Indies seam bowler Ravi Rampaul from Surrey on a three-year contract.
Lancashire finish second in the Championship after taking fewer than six overs to seal a seven-wicket win over Surrey.
Kumar Sangakkara says he will miss cricket "terribly" but believes he is retiring from the first-class game at the right time.
Liam Livingstone stars for Lancashire, who move with 44 runs of beating Surrey and finishing second in Division One.
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Former Sri Lanka captain Kumar Sangakkara reflects on his career as he plays his final first-class match for Surrey.
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How to get into cricket - physical exertion with a chess-like element in matches which range from half an hour to five days.