Well, your only 5 star only plays on the right, definitely you need some more good players, if you have the money and tokens. I will tell you by jersey number, #2 Sajjad and #3 Lala are useless, there are some more that you can do without. You have a good FK taker, but a good corner specialist is said to be important too.

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My squad has at least 2 players covering in each position, it's my first season playing with such a flexible squad, I think I could do with an extra defensive player, and would also like another player with at least 2 of these positions: MC/AMC/ST.