England's Jason Roy celebrates reaching his century during play in the fourth One Day International (ODI) cricket match between England and Sri Lanka at The Oval cricket ground in London on June 29, 2016. England's victory target was revised to 308 off 42 overs due to the weather having seen the tourists show real guile and style in their innings. / AFP PHOTO / OLLY GREENWOOD / RESTRICTED TO EDITORIAL USE. NO ASSOCIATION WITH DIRECT COMPETITOR OF SPONSOR, PARTNER, OR SUPPLIER OF THE ECBOLLY GREENWOOD/AFP/Getty Images

Play goes into on the evening with the floodlights on, under cloudy skies in the fourth One Day International (ODI) cricket match between England and Sri Lanka at The Oval cricket ground in London on June 29, 2016. England's victory target was revised to 308 off 42 overs due to the weather having seen the tourists show real guile and style in their innings. / AFP PHOTO / OLLY GREENWOOD / RESTRICTED TO EDITORIAL USE. NO ASSOCIATION WITH DIRECT COMPETITOR OF SPONSOR, PARTNER, OR SUPPLIER OF THE ECBOLLY GREENWOOD/AFP/Getty Images

England's Joe Root (L) and Jason Roy celebrate their century partnership during play in the fourth One Day International (ODI) cricket match between England and Sri Lanka at The Oval cricket ground in London on June 29, 2016. England's victory target was revised to 308 off 42 overs due to the weather having seen the tourists show real guile and style in their innings. / AFP PHOTO / OLLY GREENWOOD / RESTRICTED TO EDITORIAL USE. NO ASSOCIATION WITH DIRECT COMPETITOR OF SPONSOR, PARTNER, OR SUPPLIER OF THE ECBOLLY GREENWOOD/AFP/Getty Images

England's Joe Root plays a shot during play in the fourth One Day International (ODI) cricket match between England and Sri Lanka at The Oval cricket ground in London on June 29, 2016. England's victory target was revised to 308 off 42 overs due to the weather having seen the tourists show real guile and style in their innings. / AFP PHOTO / OLLY GREENWOOD / RESTRICTED TO EDITORIAL USE. NO ASSOCIATION WITH DIRECT COMPETITOR OF SPONSOR, PARTNER, OR SUPPLIER OF THE ECBOLLY GREENWOOD/AFP/Getty Images

England's Jason Roy plays a shot during play in the fourth One Day International (ODI) cricket match between England and Sri Lanka at The Oval cricket ground in London on June 29, 2016. England's victory target was revised to 308 off 42 overs due to the weather having seen the tourists show real guile and style in their innings. / AFP PHOTO / OLLY GREENWOOD / RESTRICTED TO EDITORIAL USE. NO ASSOCIATION WITH DIRECT COMPETITOR OF SPONSOR, PARTNER, OR SUPPLIER OF THE ECBOLLY GREENWOOD/AFP/Getty Images

England's Jason Roy celebrates reaching his 50 during play in the fourth One Day International (ODI) cricket match between England and Sri Lanka at The Oval cricket ground in London on June 29, 2016. England's victory target was revised to 308 off 42 overs due to the weather having seen the tourists show real guile and style in their innings. / AFP PHOTO / OLLY GREENWOOD / RESTRICTED TO EDITORIAL USE. NO ASSOCIATION WITH DIRECT COMPETITOR OF SPONSOR, PARTNER, OR SUPPLIER OF THE ECBOLLY GREENWOOD/AFP/Getty Images

England's Joe Root plays a shot during play in the fourth One Day International (ODI) cricket match between England and Sri Lanka at The Oval cricket ground in London on June 29, 2016. England's victory target was revised to 308 off 42 overs due to the weather having seen the tourists show real guile and style in their innings. / AFP PHOTO / OLLY GREENWOOD / RESTRICTED TO EDITORIAL USE. NO ASSOCIATION WITH DIRECT COMPETITOR OF SPONSOR, PARTNER, OR SUPPLIER OF THE ECBOLLY GREENWOOD/AFP/Getty Images

Sri Lanka's players celebrate after taking the wicket of England's Moeen Ali (not pictured) during play in the fourth One Day International (ODI) cricket match between England and Sri Lanka at The Oval cricket ground in London on June 29, 2016. England's victory target was revised to 308 off 42 overs due to the weather having seen the tourists show real guile and style in their innings. / AFP PHOTO / OLLY GREENWOOD / RESTRICTED TO EDITORIAL USE. NO ASSOCIATION WITH DIRECT COMPETITOR OF SPONSOR, PARTNER, OR SUPPLIER OF THE ECBOLLY GREENWOOD/AFP/Getty Images