London, July 5 -- Colin Ackermann led Durham to their record T20 total as they comfortably beat Nottinghamshire to go top of the T20 Blast North Group.

Ackermann struck 83 from just 33 balls with six sixes to help his side post 231-5 on Friday.

Alex Lees also made 77 from 46 deliveries before Nottinghamshire were bowled out for 182.

Elsewhere, Lancashire won the top-of-the-table clash at Northampton while South group leaders Somerset lost at home to Glamorgan.

Durham's previous best total was made last year in Zimbabwe when they racked up 229-6 against Eagles but that mark was blown away at Chester-le-Street.

Graham Clark began the run-fest with 40 from 27 balls before Lees and Ackermann took over and England paceman Olly Stone was car...