Hockey is a fast-paced sport, where it is difficult to always be alert and anticipate every shot. Talk to this linesman, who got a puck right where it hurt and wished he had anticipated where it was going so he could block it. <div align='center'><blockquote class='twitter-tweet' data-lang='en'><a href='https://twitter.com/BradyTrett/status/1611537825757040640?t=p18yyc-CaOBTqK-CgbKPUA&s=19'> </a></blockquote></div> Let's hope he had his shell!