Replacing a legend is never easy, but Mark Petito is up to the challenge. Petito was recently named the Haddon Township girls basketball coach. He replaced Tom Mulligan, who resigned after the season, ending a 32-year run. Mulligan had 641 career wins and built the Hawks into one of the most respected programs in South Jersey. Petito brings plenty of experience andwinstoHaddonTownship. He was a…