Celtic manager Neil Lennon has warned Arsenal their £15 million bid for full-back Kieran Tierney isn't close to the club's valuation of the player, and they will have to offer "a lot more" to land him.
Per Goal's Chris Burton, he also told reporters he's unaware if a second offer has been made:
"Not that I'm aware of. Arsenal are aware of what we value the player at. He's on a long-term contract, he's an asset and we don't want to sell him.
"It's going to have to take a lot more than what they've offered the first time around to give us a decision to make.