The Boston Celtics could win their 18th NBA Championship on Monday. The Celtics hold a 3-1 lead over the Dallas Mavericks, and could close out the series in front of their hometown crowd at the TD Garden. Dallas shocked the Celtics in Game 4. The Celtics MUST bounce back! Here are 3 keys for the Celtics to control the game and secure their first champio…
Celtics 3 Keys to winning Banner 18!
