ok - I'll sand and oil them at some point soon. Is it worth putting the puma in the airing cupboard for a few days to see if drying it out helps?
Due to the age of the bat it is going to be nearing the end of it's suppleness and oil will not seal in any remaining sap, bats tend to fall apart or die at the end of their usefulness and the ones that die look the same, balance the same but will never perform the same so are harder to bin. However harsh it may be I'd vote on a new bat rather than hope to reclaim past glories with the Puma.