By Rory Robinson The New England Patriots and Atlanta Falcons are both eyeing quarterback Baker Mayfield as a potential new signing in free agency. However, it’s reported that Kirk Cousins is the top choice for Atlanta, who will attempt to sign Mayfield as a backup option if they can’t get their top target. On Sunday, rumours started to fly that Tampa Bay is trying to work out a deal to send Mayfield to Atlanta. But, the players or draft picks that might be involved in the trade were not revealed. The Patriots have a whopping £78 million in cap space to spend and could pick a quarterback third…