Read on as we assess some of the major Super Lig transfer moves this summer. Super Lig 2026/27 – Top summer transfersThese are the top transfers completed to date in the Super Lig (Tuesday, August 11). Their €39 million acquisition of Mason Greenwood from Marseille is the biggest summer transfer completed in Turkey to date. AdvertisementAdvertisement AdvertisementGreenwood bagged 37 goals and 13 assists in 66 Ligue 1 appearances and should be amongst the most prolific forwards in Super Lig this term. However, Trabzonspor could ultimately prove to be the biggest threat to Galatasaray and Fenerbahce in the Super Lig title race.