By Matt Hladik Mike McCarthy will return to Green Bay for the first time as the Dallas Cowboys’ head coach in Week 10. The Packers fired McCarthy late in the 2018 campaign after more than 12 seasons leading the team. McCarthy was hired by Dallas in 2020 and after going 6-10 in his first year, won the NFC East in 2021 and has his team in playoff contention again this season. Asked about what will undoubtedly be a reunion filled with different emotions, McCarthy had a blunt response about his return to Green Bay on Monday. “You have to get ready to go win a game. That’s where my mind is as far a…