Although Newcastle have been linked with a host of stars in the January transfer window, including Manchester City's Kalvin Phillips and AS Roma's Paulo Dybala, Eales admitted that the club is walking on a tightrope with the Premier League's profit and sustainability rules and they might have to sell before making any additions.
“It’s difficult to say specifically on certain players, but I can say that if we’re going to get to where we want to get to, at times it is necessary to trade your players," he added. “Any decision we make will always be against the backdrop of the medium to long-term benefit for the club.
“Whether that is because of the contract length of the player in question, the offer is too good to refuse, you need to reload in certain areas, but all of this could make sense to trade that player. It is counter-intuitive and part of the inherent system of PSR that there is an incentive to trade your players if you want to re-invest.”
Howe will rally his troops next against Man City in a crunch Premier League fixture on Saturday after a convincing 3-0 win over Sunderland in the FA Cup.