Trailing by 3 goals down first half can happen to any team in the world and most times, uncertainties happen in football because a little mistake can cause your time.

First time i would as a manager if i find myself in such situation is to do substitution. In this angle, I give it to Jose Mouriho, because he put you and instruct you do a specific task and without that he would substitute you again.

Change the manner of approach, as i manager i am, the formation i use first half may not work and maybe in that aspect cause my team first half, then i will change the formation to suit attacking force so that i would force a consolation goal or probably come out with a point.

Every team have their talisman, i will assign a player to such player not to give him space to operate and without him, the opposition will run out of ideas. Mouriho did this against Chelsea when he against Herrera to Hazard but ended up picking red card but the match ended in a goalless draw. Trailing is not bad but how to pick up from your mistakes is what give the fans joy.