Newcastle United were beaten 1-0 by Sheffield Wednesday in their latest match.
Newcastle United lost to Nottingham Forest in the Championship on Friday evening.
Newcastle's winning run came to an end at the weekend, and they will look to get back to winning ways when they face Hull City in the EFL Cup.
Karl Darlow has become Newcastle United's number one goalkeeper this season.
Lascelles was keen to praise the side as a whole for a victory which saw yet another clean sheet for the Championship's league leaders.
Newcastle are currently top of the Championship as they look to return to the Premier League at the first time of asking.
Newcastle United will face Leeds United in the Championship this weekend.
Darlow has been a regular for Newcastle United over the past few months.
Darlow has kept goal during a good run of form for Newcastle, and relishes the physical side of the game.
Mitrovic seems to be having an effect both on and off the field at Newcastle.