"The worst-kept secret in the Arizona Diamondbacks organization is out: They will listen to offers on All-Star second baseman Ketel Marte this winter, knowing that while Marte is extremely talented, he can be a diva in the clubhouse, agitating his teammates and coaching staff," Nightengale wrote.

Though a trade seems unlikely, some players wonder how the Diamondbacks would look without Ketel Marte, pondering the idea of an offseason move.