Boston Celtics center Kristaps Porzingis has had a difficult postseason. After averaging 19.5 points in 42 regular season games, the 7-foot-2 Latvian averaged just 12.0 points in Boston's opening round series against the Orlando Magic.

Kristaps Porzingis voiced his frustrations as his illness forced him to leave Game 1 early and had him lacking energy in Game 2.

When Kristaps Porzingis concluded his first six-minute shift Wednesday night, he looked like he’d just run a marathon. His breathing was heavy. He was visibly fatigued. When he took his seat on the Celtics bench, he dropped his head and stared at the TD Garden parquet.