The Knicks' 'real test' could be in the next round of the playoffs

The Knicks on Sunday swept the 76ers to advance to the Eastern Conference Finals for the second straight season, but this round of the playoffs against either Detroit or Cleveland could be their biggest test. Newsday's Knicks beat writer Steve Popper explains. Credit: Newsday Studios; Amazon Prime / NBA; NBC / NBA; NBA / ESPN; Photo Credit: Getty Images / Emilee Chinn