Celtics’ Joe Mazzulla ‘confident’ about Kristaps Porzingis’s recovery ahead of NBA Finals
Celtics Kristaps Porzingis has not played since sustaining a calf injury on April 29 against the Miami Heat. Barry Chin/Globe Staff After missing the Celtics’ last 10 games due to a calf strain, Kristaps Porzingis finally seems to be on the verge of …