J. Michael Sturdivant, the potential-packed receiver the Green Bay Packers signed after the draft, isn’t the only member of his family in the National Football League. His sister is a Dallas Cowboys cheerleader. “She beat me to the NFL,” he told Packers On SI with a laugh on Monday. Now, Sturdivant has joined her. With solid production through four seasons of college football and an excellent physical skill-set, the expectation is he would be drafted. Instead, he went undrafted, though he refused to dwell on the outcome. “I had my family, I had my close friends around me. So, obviously, disappointing situation where you think it’s going to go one way and it goes another,” he said. “But, at the end of the day, I got opportunities, so I’m going to come into Green Bay with a great, positive mentality. I’m excited to work, excited to earn my keep, earn my spot on the team and just bring another title to Titletown.” As the draft was coming to a close, “my phone was hot” as the undrafted recruiting process began.…