guys i need some help, i've started my second season with juventus ( won the league on my first season) but some how i'm having a few problems with:
1- my back line doesn't really tackle opponents ( i leak goals with chilleni and otamendi

) should i set the definsive line to be deeper?? or shall i go to indivual settings and make my entire back line close down the entire pitch instead of area?? also which is better zonal marking or man marking??
2- i have hulk up front whats the setting i should have for him?? complete forward, deep lying forward, etc? and how do u guys know which option to use bec its pretty tricky for me to get it right unless i keep changing every time i start a match.
i play 4-2-3-1 (asymmetric )