Preseason duels have barely begun and Jeff Petry has already been fined by the Department of Player Safety for the maximum amount of $5,000. <div align='center' class='pl20 pr20'><blockquote class='twitter-tweet' data-lang='en'><a href='https://twitter.com/NHLPlayerSafety/status/1575129052599533570?t=e05jY0dHOaxbcZ6rwvx0FQ&s=19'>https://twitter.com/NHLPlayerSafety/status/1575129052599533570?t=e05jY0dHOaxbcZ6rwvx0FQ&s=19</a></blockquote></div> We don't have video of the sequence, but the former Habs defenseman allegedly punched young Berggren in the back of the head in the second period of the Penguins-Red Wings game Tuesday night. <div align='center' class='pl20 pr20'><blockquote class='twitter-tweet' data-lang='en'><a href='https://twitter.com/MolinariPGH/status/1575130815071240193?t=RRLNGSIIbq5aA2zn2uXs0A&s=19'>https://twitter.com/MolinariPGH/status/1575130815071240193?t=RRLNGSIIbq5aA2zn2uXs0A&s=19</a></blockquote></div> Here is the play: <div align='center' class='pl20 pr20'><blockquote class='twitter-tweet' data-lang='en'><a href='https://twitter.com/HardAppleSeider/status/1575143297537941505?s=20&t=8u8-UkadKlmUT-jD3nMrVw'>https://twitter.com/HardAppleSeider/status/1575143297537941505?s=20&t=8u8-UkadKlmUT-jD3nMrVw</a></blockquote></div>