Vuksan is a big fan of Vrsaljko and is delighted to see the youngster rediscovering his very best form.
"Vrsaljko is back on track, rising back to the high level of performances we were used to seeing him," Vuksan told tribalfootball.com.
"He had small period of crisis but got back on the right track and I expect him to be better then before."
Asked whether Vrsaljko could make it at Premier League level, Vuksan was adamant.
"He is still young and whether he is ready for top clubs at this moment will only be answered once he goes there and proves that he can adjust.
"He definitely has the potential to play at the highest level."