By Chris Rosvoglou The Los Angeles Lakers are entering a critical offseason. Not only do they have a vacancy at head coach, they have to figure out if they’ll keep LeBron James. James currently has one year remaining on his contract with the Lakers. The team hasn’t showed any indication that it’ll trade him, but some analysts believe the four-time NBA champion should request a trade. Lakers legend Magic Johnson, however, is hopeful James remains in Los Angeles for a long time. “I hope he’s a Laker for a long time,” Johnson told TMZ when asked what the Lakers should do with James. “I hope so.” …