is heading to Atlanta.The agreed to a five-year contract with the three-time center, the team announced Wednesday.The key to Mack's contract is the generous structure, Rapoport was told. The Maema Njongmeta Jersey first two years of the pact are fully guaranteed, with plenty of cash also coming in Year 3. Mack was helped by the fact that both the and were in hot pursuit of the eighth-year...