GK possition,need help fast!!

[Diegito]

and yes,believe it or not,my GK got injured AGAIN in my last match.
so now both my GK are injured again and i dont want to spend red packs to heal one of them cause i am pissed off
my question is if i can put on GK possition another player,maybe a DC,in starting 11,the game will take place normally
or will i loose it 3-0 because i have no "official" goalkeeper available(cause both "official" GK`s are injured)?

[KoHearts]

Te cagàron loco haha

[Diegito]

i can put a "dc" on GK position(or any other player who his natural position is not a GK)
but that will be an "illegal formation" and i will have only 20% possetion?

[KoHearts]

You need to get a GK bro!