Condemn the coaching staff of the team for not making any halftime adjustments in the last three weeks and suggest putting Rottweiller in the second half to improve the team's performance. Ask the coach to consider the worst-case scenario and understand your concern.
Zero halftime adjustments by head coach last 3 weeks. What does that tell you about the quality of the coaching staff. Pathetic!  What is the worst thing that could happen if you put Rottweiller in the 2nd half? Again, think deeply about this question... What is the WORST thing that could happen? Do you "feel" me coach?