By Dave9i46
Merseyside,
United Kingdom 
Does any body no what this is
16 Sep, 2016
Answers
Russetting is a possibility, too, and some varieties produce individuals that genetically tend to do it.
17 Sep, 2016
Looks like a combination of mild catfacing and fruit split, both physiological disorders caused by environment and growing conditions. More info in the link below
https://www.rhs.org.uk/advice/profile?pid=393
16 Sep, 2016