Zion: No minutes restriction heading into season

7:05 PM ETAndrew LopezESPN Zion Williamson will head into his second NBA season with “no restrictions,” the New Orleans Pelicans star said Sunday.Talking to reporters as the Pelicans opened their training camp, Williamson flashed the biggest smile of the day when asked about what limitations he might have this season. “Me and [Pelicans] coach [Stan]…