Beşiktaş JK landed the Ukrainian international keeper Denys Boyko from the FC Dnipro of the Russian Premier League on a 4.5-year deal.
 
Born-1988 in Kiev, Ukraine Denys Oleksandroviç Boyko came toprominence at Dinamo Kiev, and in 2014, moved to the Russian club FC Dnipro where he played an UEFA Europa League final against Sevilla FC during the 2014-15 season.  The 1.94 m tall Ukrainian was nominated to the UEFA’s “Best Goalkeeper of the Year” award in 2015. So far, he has made three apperances with the Ukrainian national team.