The Boston Celtics experienced how quickly the momentum can shift in the NBA Playoffs. After beating the New York Knicks 115-93 in Game 3, they lost 121-113 on Monday and lost superstar Jayson Tatum to a leg injury.

Sometimes it makes sense, and this time, it didn’t make sense. … It’s weird, weird, weird, honestly. Super weird.”

We still don't know what exact illness Kristaps Porzingis is fighting, but we do know a bit more about the whole ordeal after the Boston Celtics center opened up to reporters following the Celtics' Game 2 loss to the New York Knicks.

There’s some more clarity on Kristaps Porzingis’ mystery illness. ESPN NBA Insider Shams Charania said on ABC’s coverage before Knicks-Celtics Game 3 on Saturday that Porzingis is still dealing

In a surprising start to the second round of the NBA playoffs, the Boston Celtics find themselves trailing the New York Knicks 2-0 in their series. This comes after the Knicks rallied from 20-point deficits in the first two games to come away with a pair of narrow victories.

Teams losing key players during the NBA playoffs is not uncommon. But it still hurts each time someone goes down.

Two Rookie of the Years, a Defensive Player of the Year, three All-Stars, two busts, and an NBA Champion. This is the recent history of the number four overall

While the Knicks faltered from there and missed the playoffs, Porzingis averaged 14.3 points, 7.3 rebounds and 1.9 blocks per game and finished second in NBA Rookie of the Year voting, behind only Karl-Anthony Towns, then of the Minnesota Timberwolves.

With -620 odds to win the series, the Knicks have the second best odds in the NBA to win the Finals at +490. Buckle up bettors, this will be a showdown tonight!

The Boston Celtics are sticking with Al Horford as their starting center for Game 3 of the Eastern Conference semifinals, even though Kristaps Porzingis is available to play.

Jason Logan's NBA prop picks highlight Kristaps Porzingis' ability to help out the Celtics in both the scoring department and on the glass.