Rookie Johnson arrives in Waltham

Celtics rookie JaJaun Johnson became the fourth player to report to the team's practice facility on Saturday morning in Waltham. The first-round pick dropped in for a morning workout (8:30 a.m.), but declined media access. Here's a quick glimpse at the arrival status of the team's players:


A look at the Celtics players that have visited the team’s practice facility, which opened to the players on Thursday. Training camp begins Friday, Dec. 9.