Jose Sa says studying was key to helping him save Brennan Johnson's penalty at the weekend as the Wolves goalkeeper revelled in an important victory over Nottingham Forest.
Sa saved Johnson's spot-kick in the Premier League clash to deny Steve Cooper's side a point and the result saw the Reds drop to the bottom of the table.
The Wolves goalkeeper's intervention was crucial given he was playing with a fractured wrist in what became a game of two spot-kicks with Ruben Neves giving the hosts the lead with a penalty of his own in the 56th minute.