The 29-year-old has been in top shape for KPV since he switched to the Finnish top-flight league side from Switzerland.
Yartey, a former Ghana youth international, has a goal in two games and picked the MVP Award in his opening game of the Veikkausliiga.
The ex-Benfica and Sochaux winger was rated the best player despite his side suffering a 1-0 loss to KuPS/FC Lahti on Sunday.
Below is the highlight of how he fared against KuPS/FC Lahti on Sunday.
By El Akyereko
Follow the writer on Twitter: @Akwasiakyereko