Warwickshire County Cricket Club beat Durham by two wickets on the final day of their County Championship game at Chester Le Street.
Resuming on 125-3 and needing 265, Warwicks lost Sam Hain after he has scored thirteen runs when he was caught behind by Richardson, who also ended Laurie Evans knock of seventy.
Tim Ambrose added 25, Ricky Clarke 28 and Chris Woakes 14 as Warwicks went into the second session needing 38 runs to win with two wickets remaining.
Tom Milnes and Jeetan Patal worked together and both ensured that Warwicks reached their target and took a two wicket win.