NBA Power Rankings week 4: Toronto Raptors are rolling

TORONTO, ON- OCTOBER 5 - The Raptor waves the We The North flag as the Toronto Raptors play Melbourne United in preseason basketball at Scotiabank Arena in Toronto. October 5, 2018. (Steve Russell/Toronto Star via Getty Images)
TORONTO, ON- OCTOBER 5 - The Raptor waves the We The North flag as the Toronto Raptors play Melbourne United in preseason basketball at Scotiabank Arena in Toronto. October 5, 2018. (Steve Russell/Toronto Star via Getty Images)
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TORONTO, ON – OCTOBER 17: Kawhi Leonard #2 of the Toronto Raptors shoots the ball as Rodney Hood #1 and Kyle Korver #26 of the Cleveland Cavaliers defend during the second half of the NBA season opener at Scotiabank Arena on October 17, 2018 in Toronto, Canada. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, User is consenting to the terms and conditions of the Getty Images License Agreement. (Photo by Vaughn Ridley/Getty Images)
TORONTO, ON – OCTOBER 17: Kawhi Leonard #2 of the Toronto Raptors shoots the ball as Rodney Hood #1 and Kyle Korver #26 of the Cleveland Cavaliers defend during the second half of the NBA season opener at Scotiabank Arena on October 17, 2018 in Toronto, Canada. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, User is consenting to the terms and conditions of the Getty Images License Agreement. (Photo by Vaughn Ridley/Getty Images)