This innings was over 150 runs greater than any other tally he recorded during his first - class career .
This innings remains as of 2013 Derbyshire 's best single innings from an individual batsman in first - class cricket .
This innings was over 150 runs greater than any other tally he recorded during his first - class career , and remains as of 2013 Derbyshire 's best single innings from an individual batsman in first - class cricket .