Zac Walsh's job as equipment manager for the Altanta Hawks involves keeping track of many large shoes. He says there can be as many as 300 pairs of shoes in his office at a time, and there's one player who uses 85 pairs of shoes in a season. Walsh makes sure all the players and coaches have what they need. His dedication to the job often means 16-hour workdays and sleep deprivation. 'I try to hibernate in the summer,' he said.