He won them a number of points prior to his injury at the back end of December, including:
3-0 win over Hull City (H)
2-1 win over Leicester City (H)
1-0 win over Watford (H)
Once he was out injured, their league form looked like:
4-1 loss (A) - Burnley
2-2 draw (H) - Liverpool
3-1 loss (H) - Stoke
2-0 loss (A) - West Brom
0-0 draw (H) - Spurs (Spurs registered 3 shots on target) - 1 point gained with Mannone
4-0 win (A) - Palace (Palace registered 9 shots on target) - 3 points gained with Mannone, though it was less him winning the points - more Kone
4-0 loss (A) - Southampton
Pickford returns, still partially injured and gets MOTM against us in a 2-0 loss where we registered 8 shots on target and he could do little about either goal.
He has the potential to be a top keeper but like every top keeper, he still needs a good defensive unit in front of him. He hasn't got that now but is likely to have it next season - should he make the move.