The intensity of the playoffs is reaching a boiling point, and after Monday night's Game 4 loss, Detroit Pistons head coach J.B. Bickerstaff didn't hold back his frustration—directing his ire squarely at the officials.

In a 112-103 defeat that evened the second-round series at two games apiece, the stat sheet told a story that Bickerstaff found hard to swallow. Cleveland Cavaliers star Donovan Mitchell alone attempted 15 free throws. The entire Pistons team managed just 12. The overall disparity was staggering: Cleveland shot 34 free throws to Detroit's 12, while the Pistons were whistled for 27 fouls compared to just 15 for the Cavaliers.

"It's unacceptable," Bickerstaff said after the game at Rocket Arena. "Ever since we came to Cleveland, the whistle has changed. There's no way that one guy on their team shoots more free throws than our team. We're not a settle team, we're not a jump-shooting team. We drive the ball, attack the paint. What was done out there tonight, it's frustrating, but we can't allow that to be the reason why."

Bickerstaff specifically pointed to comments made by Cavaliers head coach Kenny Atkinson earlier in the series, suggesting they may have influenced how the game was called. "It's interesting since Kenny made his comments publicly about us, the whistle's changed in this series," he added.

Mitchell, who tied an NBA playoff record with 39 points in the second half alone, was the primary beneficiary, going 13-of-15 from the charity stripe. His performance highlighted the uphill battle Detroit faced every time they tried to mount a comeback.

Pistons guard Caris LeVert, who led the team with 24 points off the bench, acknowledged the frustration but urged his teammates to adapt. "We feel like we're aggressive offensively, too. We feel like we drive to the paint. Cade Cunningham drives to the paint as much as Mitchell probably was tonight. We didn't get the call, we just gotta play through it. We could probably do a better job of taking care of the ball. But sometimes the free throw disparity is going to be like that. We just gotta play through it, especially on the road."

Forward Paul Reed, who chipped in 15 points off the bench, echoed that sentiment. "I can only speak for myself, but for the group it definitely was frustrating for some guys. They felt like they were getting fouled, but we're on the road. We know that the fouls will go their way. They're home. So I feel like we should be expecting that."

With the series now a best-of-three, Game 5 shifts back to Detroit on Wednesday night. The Pistons will need to find a way to overcome the whistle—and a red-hot Mitchell—if they want to regain control of this tightly contested playoff battle.