Paris Saint-Germain is trying to build one of the strongest rosters in the world in each transfer window. Now, on this deadline day, the French squad has made a top signing in order to give Lionel Messi, Neymar and Kylian Mbappe some extra internal competition.

PSG's owners have worked on building an elite squad by making top signings each year. On this winter transfer window, they didn't hesitate to bring a new top player in order to compete for this year's UEFA Champions League.

Even though their roster seems pretty solid, PSG has made a new signing that could increase their odds of winning the Champions League this year a lot. Should Messi, Neymar and Mbappe be worried about this arrival?

PSG's most recent signing to give Messi, Neymar and Mbappe extra competition

The winter transfer window is giving tons of surprises. After PSG wasn't able to close a deal with Milan Skriniar on this deadline day, they tried to get a new signing to make their fans happy.

According to Fabrizio Romano, Paris Saint-Germain agreed with Chelsea for Hakim Ziyech's arrival. The Moroccan winger is set to join on loan until June with no buy option clause included.

It will be very difficult to see Ziyech as starter with Lionel Messi, Neymar and Kylian Mbappe in the squad. But he could put extra pressure on them and become a key player coming from the bench in order to help his team.