Sheff Utd V Charlton - view commentary, squad, and statistics of the game live.
Sheffield United duo free to face Charlton
Sheffield United pair Mark Duffy and Caolan Lavery have both been passed fit for the home game against Charlton.
Winger Duffy has missed the last two games due to a knee problem, while striker Lavery was withdrawn from the midweek win at Swindon after complaining of a tight hamstring.
Manager Chris Wilder has no new injury or suspension problems as the Blades bid to extend their eight-point lead at the top of the table.
Striker Leon Clarke is back in training after being sidelined since mid-January with an ankle problem.
Jason Pearce could return for Charlton after playing for the club's Under-23s last weekend.
He had been missing with a groin problem suffered in December, but fellow defender Lewis Page is out because of a hamstring injury.
Jake Forster-Caskey and Ezri Konsa are again in contention to start, having returned as substitutes during Tuesday's 1-1 home draw with Bradford.
Josh Magennis, owing to a hamstring injury, is again expected to be unavailable.