Mazzulla’s new look crew promises fight and flair

From Hugo Gonzalez settling in from Real Madrid to Payton Pritchard calling camp a ‘war,’ the Celtics are sharpening their defense and speed ahead of the new season. Jayson Tatum’s return fuels playoff optimism as Joe Mazzulla fine-tunes ‘Mazzulla Ball.’

The team’s training camp sounds so intense even Boston traffic cones would ask for a trade.