You will be given a definition of a task first, then some input of the task.
In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].

Sebastien Pocognoli has risked the wrath of his manager Tony Pulis, after publicly stating his confusion at losing his place in the West Brom team. The Belgian defender was an important player under Alan Irvine but since he left the club, the left back has found his game time limited. Speaking to La Meuse, he admitted he couldn't get his head around the decisions being made. 'I do not understand. I have also got no explanation as to why I don't play. Sebastien Pocognoli (centre) says he's baffled by Tony Pulis' decision to drop him from the starting 11Since Tony Pulis took charge at West Brom, Pocognoli has found game time hard to come by and midfielder Chris Brunt ahead of himThe left back can't understand why he doesn't get picked to playPocognoli was a regular under Alan Irvine before he was sackedCLICK HERE for all the latest West Brom news 
 Question:It's been a turbulent season for West Brom but has improved since _ took over from Alan Irvine.
Output:
Tony Pulis