Being the dedicated an analytical fan I am

, I decided to look into some 3-1 deficits and of course, it's not unprecedented to win. As a matter of fact, the Celtics have done it twice.
Team: Boston Celtics (2)
Opponent: Philadelphia 76ers (1)
Round: Eastern Conference Finals
Year: 1968
HCA: No
Team: Los Angeles Lakers (2)
Opponent: Phoenix Suns (3)
Round: Western Semifinals
Year: 1970
HCA: Yes
Team: Washington Bullets (1)
Opponent: San Antonio Spurs (2)
Round: Eastern Conference Finals
Year: 1979
HCA: Yes
Team: Boston Celtics (1)
Opponent: Philadelphia 76ers (2)
Round: Eastern Conference Finals
Year: 1981
HCA: Yes
Team: Houston Rockets (6)
Opponent: Phoenix Suns (2)
Round: Western Semifinals
Year: 1995
HCA: No
Team: Detroit Pistons (1)
Opponent: Orlando Magic (8 )
Round: First
Year: 2003
HCA: Yes
Team: Phoenix Suns (2)
Opponent: Los Angeles Lakers (7)
Round: First
Year: 2006
HCA: Yes
Most notably, both times we came back from a 3-1 deficit, we won the championship. And the first time we didn't even have home court advantage. It might seem terrible to have to win two games on the road, plus one at home (closing on the road is always tough). But of course, that's not a problem because teams have come back without it, and I know this team can too!
I believe in this team, and it might be tough to win two on the road while protecting the home-court. I think we'll need a player next game who has a LeBron-esque performance from last year's Game 6. But it's wholly possible.
I know no team has ever come back from 3-0, but we're taking this one game at a time, and I'm a believer.
GO CELTICS!