The 38-year-old has surprised many with Newcastle’s strong start to the season following a pretty turbulent summer for the club.
Newcastle currently sit in seventh, with one win and two draws from their opening three Premier League games.
It hasn’t all been smooth sailing, however. Jaissle picked up a booking during the 2-2 draw with Bournemouth on Saturday (September 5).
Reflecting on the decision, the German remains as perplexed a few days later as he did when he receive the card.
"I hope I don't need to adapt," he told reporters.
"I was really clear that I was disappointed. I made that also really clear in many aspects because, from my point of view, if you're 20cm outside your box and you encourage and support your own team in a positive way, an emotional way, I'm not sure if that's then a yellow card."
Newcastle face Leeds United at Elland Road in their next Premier League game on Monday night (September 14).