Warwickshire's slip cordon feels the chill © Getty Images

Varun Chopra struck a half-century © Getty Images

David Willey celebrates the wicket of Varun Chopra © Getty Images

Varun Chopra top-scored for Birmingham with 80 © Getty Images

Varun Chopra guided the second innings with a century © Getty Images

Back of the bat: Varun Chopra gets delicate © Getty Images

Varun Chopra tried to hold Warwickshire together © Getty Images

Varun Chopra kisses the NatWest Blast trophy © PA Photos

Varun Chopra continued his run of good form © Getty Images

Varun Chopra had his stumps demolished © Getty Images

Peter Siddle removed Varun Chopra in his first over and finished with three wickets © Getty Images

Ateeq Javid and Varun Chopra head off after the umpires halted play due to bad light © PA Photos

Luis Reece reached the close on 9 from 62 balls © Getty Images

Varun Chopra made 83 © ECB

Varun Chopra top-scored for Warwickshire with 30 © Getty Images

Varun Chopra made his second Championship hundred of the season © PA Photos

England Lions celebrate the dismissal of Kane Williamson © Getty Images

Varun Chopra made 87 on day one © Getty Images