An MLS player awaits an offer from Scotland

Philadelphia Union stood out in the MLS is Back Tournament, reaching the semifinals. During this process, the team received offers from European teams for his players. However, the club refused to negotiate while they are playing the MLS is Back Tournament. Now that the tournament is over, a player is looking for his exit. 
The player is Mark McKenzie, a Philadelphia Union player, 21 years old, and according to MLS experts, he has a promising future. For this reason, the Celtic Football Club of Scotland decided weeks ago to make a formal offer. The MLS team refused to negotiate with the Scotland team while participating in the MLS is Back Tournament. 
Mark McKenzie respected this decision at the time. However, the player hopes to receive an offer from Celtic Football Club again, to be able to negotiate with the Philadelphia Union and continue his career in Europe. The clubs are expected to arrange the transfer of Mark McKenzie to Europe in the following weeks.