England have dropped batsman Joe Denly for the second Test against the West Indies.Captain Joe Root returns at Emirates Old Trafford following the arrival of his second child, while 34-year-old Denly will not be involved.An average of 29.53 after 15 Tests, with no centuries, left the Kent batsman vulnerable and a confident knock of 76 from county team-mate Zak Crawley effectively sealed his fate during the four-wicket defeat at the Ageas Bowl.