Germanys change to win the GroupF
the rules like FIFA 2018:
First step:
Pursuant to the criteria listed in art. 32 (5) lit. a) to c) of the Competition Regulations.
greatest number of points obtained in all group matches; goal difference in all group matches; greatest number of goals scored in all group matches. Second step:
If two or more teams are equal on the basis of the first step (see example in Table 1), their ranking will be determined by applying to the group matches between the teams concerned the criteria listed in art. 32 (5) lit. d) to h) in the order of their listing.
greatest number of points obtained in the group matches between the teams concerned; goal difference resulting from the group matches between the teams concerned; greater number of goals scored in all group matches between the teams concerned; greater number of points obtained in the fair play conduct of the teams based on yellow and red cards received in all group matches; drawing of lots by the FIFA.