Gregory, who played for the club and served as manager between 1998 and 2002, was the main speaker at the sold-out charity dinner, which attracted more than 100 guests, including Villa U23 coach George Boateng, 1982 European Cup winner Gary Shaw, andIn the Line of Dutystar and Villa fan Nigel Boyce. "I believe they [Pro Tours] are the hardest things to win in the PDC. The other day I played Chris Dobey; I had a 113 average and I lost 7-4, so it just shows you the standard. "There has been a very high technical standard overall from the players and they have shown their quality." "At the end of the season, I would imagine Manchester United are going to appoint a brand-new manager, and he will have to take them forward. But I don't think Manchester United need upheaval in the dressing room. They maybe need strengthening in central midfield, you could argue there is a right-back issue developing and Aaron Wan-Bissaka needs some competition.