The Reds regained top spot again following a 5-0 victory over Huddersfield Town on Friday night.
However, City's win at Manchester United in midweek means they are in control of their own destiny and can move back into first place with three points at Burnley on Sunday.
"I watched the game on Wednesday. I felt if I watched it, it wasn't going to make much of a difference," Robertson told Sky Sports.
"We don't expect anything and all we can keep doing is winning games and putting the pressure on them.
"If they pick up the points then we know they win the league.