DAVENPORT - Taylor Olson and Tyler Hemphill had big games Saturday as Cedar Rapids Jefferson dunked Davenport North, 59-36, in a non-conference basketball game in Davenport.

Olson collected 22 points, five assists and five steals for the J-Hawks (2-0). Hemphill contributed 16 points and seven rebounds. Ky Kramer also had five steals.

Davenport North scored the first point of the game, but the hosts did not score again for a long time as Jefferson rattled off 37 straight points for a 37-1 lead.

Two players scored all 36 points for Davenport North.

JEFFERSON (59): Ky Kramer 3 0-0 7, Creighton Robinson 2 1-2 5, Layne Sullivan 1 0-0 2, Justin Underwood 0 1-2 1, Jason Olson 1 0-0 2, Tyler Hemphill 6 3-4 16, Alec Saunders 2 0-0 4, Austin Goodell 0 0-0 0, Taylor Olson 10 0-2 22. Totals 25 5-10 59.

DAVENPORT NORTH (36): DeCarlos Flores 0 0-1 0, Blain Samuelson 0 0-0 0, Holmes 0 0-0 0, Jerry Westerfield 0 0-0 0, Tebrake 0 0-2 0, Xzavion Jones 6 0-0 15, Newell 0 0-0 0, Randolph 8 5-9 21. Totals 14 5-12 36.

Halftime - Jefferson 39, Davenport North 10. 3-point goals - Jefferson 4 (T. Olson 2, Kramer 1, Hemphill 1), Davenport North 3 (Jones 3).