Fast start helps Iowa beat No. 20 Iowa State 75-56

Iowa guard Tony Perkins (11) tries to steal the ball from Iowa State guard Jaren Holmes (13) during the second half of an NCAA college basketball game, Thursday, Dec. 8, 2022, in Iowa City, Iowa. (AP Photo/Charlie Neibergall)

Iowa guard Tony Perkins (11) dunks the ball ahead of Iowa State guard Caleb Grill, right, during the second half of an NCAA college basketball game, Thursday, Dec. 8, 2022, in Iowa City, Iowa. (AP Photo/Charlie Neibergall)

Iowa forward Filip Rebraca celebrates ahead of Iowa State forward Robert Jones (12) after making a basket during the second half of an NCAA college basketball game, Thursday, Dec. 8, 2022, in Iowa City, Iowa. (AP Photo/Charlie Neibergall)

Iowa head coach Fran McCaffery reacts during the first half of an NCAA college basketball game against Iowa State, Thursday, Dec. 8, 2022, in Iowa City, Iowa. (AP Photo/Charlie Neibergall)

Iowa State guard Tamin Lipsey (3) looks to drive past Iowa guard Ahron Ulis (1) during the first half of an NCAA college basketball game, Thursday, Dec. 8, 2022, in Iowa City, Iowa. (AP Photo/Charlie Neibergall)

Iowa head coach Fran McCaffery gets a hug from his son Patrick at the end of an NCAA college basketball game against Iowa State, Thursday, Dec. 8, 2022, in Iowa City, Iowa. Iowa won 75-56. (AP Photo/Charlie Neibergall)

Iowa forward Filip Rebraca celebrates after making a 3-point basket during the first half of an NCAA college basketball game against Iowa State, Thursday, Dec. 8, 2022, in Iowa City, Iowa. (AP Photo/Charlie Neibergall)