An injury to Virgil van Dijk (£6.5m) has made a significant impact on the plans of managers in Fantasy Premier League.
Van Dijk was the second most-popular defender in the game heading into Gameweek 5.
But his expected long-term absence has sparked huge sales ahead of Friday’s 18:30 BST deadline.
He is the most-sold player in the Gameweek, with over 400,000 transfers out.
Chilwell and Robertson have both produced one goal, two assists and a clean sheet.
Digne, meanwhile, has combined three assists with a shutout and seven bonus points.
The lack of clean sheets this season could also persuade managers to seek out budget alternatives, freeing up cash to invest in attack.
Ezri Konsa (£4.6m) is among the standout options in the sub-£5.0m bracket.
The Aston Villa centre-back has amassed 28 points in his four matches, scoring once and contributing to three clean sheets.
He also has a very strong run of opponents to follow. Seven of Villa’s next 10 matches score only two in the Fixture Difficulty Ratings (FDR).
West Ham United trio Aaron Cresswell (£4.9m), Arthur Masuaku (£4.5m) and Fabian Balbuena (£4.4m) could also be targeted when they start a more favourable schedule from Gameweek 8.
And Brighton & Hove Albion’s fixtures look encouraging for Tariq Lamptey (£4.7m).
His three assists are joint-top among defenders in the first five Gameweeks.