Ball also thinks the defending as a whole needs to improve.
Marc Albrighton left Aston Villa to join Leicester City in 2014.
Michail Antonio joined West Ham United from Nottingham Forest during the summer transfer window.
The pair were at fault for Derby County's opening goal at Elland Road.
Nottingham Forest drew 1-1 with Cardiff City yesterday evening.
Henderson was sidelined earlier in the season because of a heel injury which he continues to manage.
The 31-year-old has been largely kept on the fringes of the side this season.
The Arsenal boss wants to see more patience after several sackings already.
Steve Evans claims a Premier League player wants to join Leeds United.
Erik Lamela scored in Tottenham Hotspur's 2-1 win over Watford at the weekend.
Keith Pelley has not taken up office as the European Tour’s chief executive yet but will already have learned the willingness of key stakeholders to offer advice.
The 30-year-old goalkeeper has been linked with a departure after losing his starting spot to Shay Given.
Tim Sherwood as reportedly eyed up a move to bring QPR striker Charlie Austin to Aston Villa.