Paul Hartley keeps emphasis on League One business after Cove Rangers beat Airdrie

© Darrell Benns / DCT MediaCove's Jamie Masson, right, and Mitch Megginson celebrate after Cove make it 2-0 against Airdrieonians on Tuesday.
Cove's Jamie Masson, right, and Mitch Megginson celebrate after Cove make it 2-0 against Airdrieonians on Tuesday.