Sunday's Man City transfer talk: Koulibaly, Messi, Luis

The summer transfer window has now begun, with rumours and speculation continuing to swirl as Manchester City eye possible reinforcements.

The 2018-19 champions did not bring in a single player during the January transfer window, despite suffering a defensive shortage for much of the 2019-20 campaign, but they have already started their business for the summer.

Here, <strong>Sports Mole</strong> rounds up the latest news on possible comings and goings at the Etihad.

Sunday morning's Manchester City transfer talk news roundup:

<hr><h2><a href="/football/man-utd/transfer-talk/news/partizan-confirm-stevanovic-talks-with-manchester-united_410395.html" class="link"><strong>Partizan confirm Filip Stevanovic talks with Manchester Unite . . .