Ersin Dagli saved the day for Besiktas Milangaz as the Turkish side defended their unbeaten status in the EuroChallenge with a 76-69 win over ZZ Leiden on Tuesday.
With center Semih Erden out with an injury and the team's leader and Week 3 MVP Deron Williams headed back to the NBA due to the end of the lockout, Dagli took center stage.
He played 39 minutes and dominated under the baskets on both sides of the court.
The 2.01m post player made 9 of 12 shots from the field, good for 20 points, to go with his 14 rebounds, out of which 4 came on the offensive glass.
He also dished out 2 assists and picked up a steal to finish with an accumulated efficiency rating of 34.
Dagli tops the week 4 list ahead of Bertengeh Gadri of BK Prostejov, who had an efficiency rating of 31.
EuroChallenge Week 4 Efficiency Index - Top 15