The biggest winners of the day were Kairat Alexandre Moraes stealing the show with a hat - trick in Serbia .
Kairat put five goals without reply past Group B hosts and qualification rivals KMF Ekonomac Kragujevac to reach their fifth semi-final .
The biggest winners of the day were Kairat , who put five goals without reply past Group B hosts and qualification rivals KMF Ekonomac Kragujevac to reach their fifth semi-final , Alexandre Moraes stealing the show with a hat - trick in Serbia .