No significant investment, clever use of the loan market, most permanent transfers have been free's or young players from lower leagues for nominal fees.
Majority of the squad is early twenties, a few players have been there since being in the 4th tier, Italian press have put it down grit and determination, a real anomaly. Ground only holds around 4,000 as well, they really shouldn't able to do what they are.
Their 2-0 win against Catania means they also have the record for most points at the halfway stage ever in Serie B, 43.