As he runs to the BLU base, the Heavy sees the Spy on a large TV near the front of the base.

SPY: *TV Fizz* Mwahahaha! Oh fat man please! This is getting awkward!
HEAVY: Come out here and let us wrestle little man!
SPY: How about no, FATTY! Let's see you fight the BLU team's Heavy and Medic, without your Medic!
HEAVY: Oh it is sad day for you! I promise you...PAIN WITHOUT END!