Definition: 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].
Input: Bayern Munich chairman Karl-Heinz Rummenigge has declared Thomas Muller priceless amid reports of a £70.5million bid from Manchester United. While confirming that offers have been made for the Germany international, Rummenigge said that price had not been reached but that it would not make a difference anyway. 'There are some players who just don't have any price tag,' Rummenigge said. 'We would be out of our minds to sell Muller.' While confirming the arrival of Arturo Vidal from Juventus, pending a medical, Rummenigge did not rule out making further signings this summer. The Bundesliga champions have already signed Douglas Costa, Sven Ulreich and Joshua Kimmich this summer, while Bastian Schweinsteiger, Pepe Reina and Mitchell Weiser have all left and funds are there to be spent.There is no price for Thomas Muller, says Karl-Heinz RummeniggeThe Bayern Munich chairman is desperate to keep the Germany starManchester United and Louis van Gaal are known to be admirers 
 Question:During the meeting with the media, _ also touched on the future of coach Pep Guardiola.

Heinz Rummenigge