England set to ring changes and rest Jos Buttler for third Pakistan ODI

• Jonny Bairstow likely to be given outing behind stumps
• Eoin Morgan may opt for a single spinner in BristolEngland continue to shuffle their pack during preparations for the World Cup, which have gone well for all but Alex Hales. The team have been tested in all three of their international games but have won them all. Now they are in Bristol, a venue that offers mixed memories. The precise composition of the XI for the third ODI against Pakistan is unclear but one thing is certain: