Troy Aikman and Joe Buck: what next for the NFL’s $165m TV power couple as they head for a split?

The duo have carved out lucrative and successful careers as TV audiences elsewhere are falling. It seems they won’t be together for much longer Troy Aikman knew when it was time to go. His aching body made the decision for him when he ended his NFL career in 2001. A quarter of a century later, with one of the top quart