Petty, No. 18 Alabama rain in 3s, beat LSU 105-75

Alabama coach Nate Oats gives directions to the team during the second half of an NCAA college basketball game against LSU in Baton Rouge, La., Tuesday, Jan. 19, 2021. (AP Photo/Brett Duke)

Alabama guard Jahvon Quinerly (13) shoots a 3-pointer in front of LSU forward Trendon Watford (2) in the first half of an NCAA college basketball game in Baton Rouge, La., Tuesday, Jan. 19, 2021. (AP Photo/Brett Duke)

Alabama guard John Petty Jr. passes the ball as LSU forward Trendon Watford defends during the first half of an NCAA college basketball game in Baton Rouge, La., Tuesday, Jan. 19, 2021. (AP Photo/Brett Duke)

LSU guard Ja'Vonte Smart (1) passes the ball as Alabama guard Joshua Primo (11) defends during the first half of an NCAA college basketball game in Baton Rouge, La., Tuesday, Jan. 19, 2021. (AP Photo/Brett Duke)

LSU guard Cameron Thomas (24) goes to the basket as Alabama guard Keon Ellis (14) defends during the second half of an NCAA college basketball game in Baton Rouge, La., Tuesday, Jan. 19, 2021. (AP Photo/Brett Duke)

LSU coach Will Wade talks with members of the team during the second half of an NCAA college basketball game against Alabama in Baton Rouge, La., Tuesday, Jan. 19, 2021. (AP Photo/Brett Duke)