The Green Bay Packers came out of free agency and the draft in better shape to compete for a Super Bowl. After losing to the Chicago Bears in the playoffs, they addressed arguably their two biggest weaknesses, defensive tackle and cornerback, in tried-and-true Brian Gutekunst fashion. First, he signed defensive tackle Javon Hargrave and cornerback Benjamin St-Juste in free agency. Then, he drafted cornerback Brandon Cisse and defensive tackle Chris McClellan with his first two selections. “To be honest, I don’t know if I ever feel like I’ve checked every box because I don’t know if anything’s ever complete,” Gutekunst said after the draft. There is work to be done between now and the start of the regular season in about four months. Here are five positions that – maybe – could use a lift. Running Back The Packers may need a No. 2 running back. Tough-as-nails Josh Jacobs only missed one game due to injury last season, but he was slowed for several games by a knee injury.…