By Charlie Wilson & Charlie Wilson Dallas Cowboys head coach Mike McCarthy has been told to “cultivate an identity” within the team to save his job moving forward after another disappointing end to a promising season. This comes after owner Jerry Jones confirmed that McCarthy will remain in his position, despite rumours linking Bill Belichick to the team after his departure from the New England Patriots. The Cowboys had a strong regular season but faltered at the first playoff hurdle, losing 48-32 to the Green Bay Packers on home turf. Following this defeat, many fans took to social media to e…