Um, you played a back-up guard as your starting PG, so his "break out" game wasn't exactly out of nowhere. He simply isn't good enough to lead a team in this league, more of a role player that is 'good enough'. But when he plays against inferior competition, just like any other player at any other position, he will show off some of his skills.
The difference between our starting PF? Mine fouled out after 14 mins, yours finished the game with 4 fouls, played 47 mins, and lead your team in scoring. With mine still in the game, your's was 3-7 with 7 points. After the 14th min when he didn't have to face my best player, he was 14-17 for 28 points.