Barry Bentley and Richard Commons (21-8) put Armthorpe in front, but a 21-2 win from last pair Malcolm Allan and Roy Turton won the match (70-54) for Denaby.
Parklands chalked up a 74-68 win over Roundwood.
Brian Coates and John Baldwin (21-5)
were the best winners for Adwick in their 77-49 Division Two victory over Rossington B.
League leaders Thorpe Marsh Bentley posted a comfortable 84-28 win over Hexthorpe thanks to Ron Mortlock and Warwick Buttery (21-8), Jim Ashe and Mick Finley (21-1) and Barry Tomlinson and Jack Richardson (21-7).
Last pair Tommy Edwards and Albert Cork won 21-8 for Pilks Pensioners in their 71-62 victory to Adwick.
Martin Henry and Colin Wheat (21-5) and George Boothman and Joe Dixon (21-6) were the pick of Yorkshire Main's winners in their 84-39 victory over Thorne.
Keith Raven and Ron Perry (21-8) secured Adwick B a 68-63 Division Three win at Bawtry B
Pilks Recs won the second half of a match delayed by rain in April, with Charlie Wootton and Barry Taylor (21-2) and Granville Prime and Mick Harper (21-8) all winning well in their 83-44 victory over Scawthorpe.
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The full article contains 281 words and appears in Doncaster Star newspaper.