While Miami's office market vacancy rate lingers beneath the U.S. average, it has not gone unscathed by the worldwide economic crisis. However, law firm Bilzin Sumberg Baena Price & Axelrod L.L.P's pre-lease of 80,000 square feet at the 576,000-square-foot 1450 Brickell office tower downtown has players in the Miami office market game buzzing. The transaction marks South Florida's largest new office lease this year.