Originally Posted by Broly

Yes, actually, believe it or not, there is very logical reasoning behind this belief of mine. Broly held back power when he battled them in the baren city. There were numerous times when Goku did not even see Broly coming. Furthermore, towards the end of the fight, we see Goku collecting the added powers of Gohan, Piccolo, and Trunks, and he was still being annihilated until he received Vegeta's power. As I've said before in other threads, Goku had to have been recieving SSj powers in order for him to do any kind of damage on Broly, never mind beat him in one punch. It's just absurd to think Goku recieved lower-than-base energy and defeated Broly. If that were the case, he would at the very most replenish his own power level at best. And that would be a miracle within itself. Even if he did that, he would still be cast aside like earlier. This is why he had to have been receiving SSj energy. Here's my little graph: [rough but fairly accurate for conveying my thoughts]

Piccolo - 5,000,000,000

SSj Trunks - 4,000,000,000-5,000,000,000

SSj Vegeta - 5,000,000,000

MSSj Goku - 12,000,000,000

MSSj Gohan - 16,000,000,000

Added powers = 42,000,000,000