WATCH: Manny Pacquiao chats with Floyd Mayweather at Miami Heat game

Aside from boxing, Manny Pacquiao and Floyd Mayweather share another common passion: basketball. The two men both sat courtside at the Miami Heat game on Tuesday (Wednesday morning PHL time)... and even shook hands! Is it a sign that they will finally get in the ring?

We'd like to welcome @floydmayweather & @MannyPacquiao to tonight's game! pic.twitter.com/APMMeSCwat

— Miami HEAT (@MiamiHEAT) January 28, 2015

Whether the two knew the other would be at the game is anybody's guess, but boxing fans can rest assured that their meeting was promising news for the fight.

Pacquiao says Mayweather gave him his cell number and told him it's time for them to work this fight out themselves.

— Tim Reynolds (@ByTimReynolds) January 28, 2015

According to sports journalist Joseph Goodman, Pacquiao confirmed that this was the first time the two have ever spoken.

Manny Pacquiao says he is confident he’ll fight Mayweather. Also said this is the first time they have ever spoken.

— Joseph Goodman (@JoeGoodmanJr) January 28, 2015

— with a report from Vida Cruz/JSTLBG, GMA News