Munoz picks up where he left off, shares lead in Mississippi
Jimmy Walker, right, fist bumps with his caddie following the first round of the Sanderson Farms Championship golf tournament in Jackson, Miss., Thursday, Oct. 1, 2020. (AP Photo/Rogelio V. Solis)

Jimmy Walker, right, fist bumps with his caddie following the first round of the Sanderson Farms Championship golf tournament in Jackson, Miss., Thursday, Oct. 1, 2020. (AP Photo/Rogelio V. Solis)

Oct. 01, 2020 03:08 PM EDT
Defending champion Sebastian Munoz, of Colombia, reacts to his second shot on the 18th hole during the first round of the Sanderson Farms Championship golf tournament in Jackson, Miss., Thursday, Oct. 1, 2020. (AP Photo/Rogelio V. Solis)

Defending champion Sebastian Munoz, of Colombia, reacts to his second shot on the 18th hole during the first round of the Sanderson Farms Championship golf tournament in Jackson, Miss., Thursday, Oct. 1, 2020. (AP Photo/Rogelio V. Solis)

Oct. 01, 2020 07:08 PM EDT
Jimmy Walker looks for his ball's placement on the ninth green during the first round of the Sanderson Farms Championship golf tournament in Jackson, Miss., Thursday, Oct. 1, 2020. (AP Photo/Rogelio V. Solis)

Jimmy Walker looks for his ball's placement on the ninth green during the first round of the Sanderson Farms Championship golf tournament in Jackson, Miss., Thursday, Oct. 1, 2020. (AP Photo/Rogelio V. Solis)

Oct. 01, 2020 03:08 PM EDT
Defending champion Sebastian Munoz, of Colombia, looks towards the clubhouse after finishing the first round of the Sanderson Farms Championship golf tournament in Jackson, Miss., Thursday, Oct. 1, 2020. (AP Photo/Rogelio V. Solis)

Defending champion Sebastian Munoz, of Colombia, looks towards the clubhouse after finishing the first round of the Sanderson Farms Championship golf tournament in Jackson, Miss., Thursday, Oct. 1, 2020. (AP Photo/Rogelio V. Solis)

Oct. 01, 2020 07:00 PM EDT
Camilo Villegas of Colombia watches his drive from the ninth tee during the first round of the Sanderson Farms Championship golf tournament in Jackson, Miss., Thursday, Oct. 1, 2020. (AP Photo/Rogelio V. Solis)

Camilo Villegas of Colombia watches his drive from the ninth tee during the first round of the Sanderson Farms Championship golf tournament in Jackson, Miss., Thursday, Oct. 1, 2020. (AP Photo/Rogelio V. Solis)

Oct. 01, 2020 02:41 PM EDT
Henrik Stenson of Sweden watches his drive from the first tee during the first round of the Sanderson Farms Championship golf tournament in Jackson, Miss., Thursday, Oct. 1, 2020. (AP Photo/Rogelio V. Solis)

Henrik Stenson of Sweden watches his drive from the first tee during the first round of the Sanderson Farms Championship golf tournament in Jackson, Miss., Thursday, Oct. 1, 2020. (AP Photo/Rogelio V. Solis)

Oct. 01, 2020 03:41 PM EDT
Kevin Chappell watches his drive from the ninth tee during the first round of the Sanderson Farms Championship golf tournament in Jackson, Miss., Thursday, Oct. 1, 2020. (AP Photo/Rogelio V. Solis)

Kevin Chappell watches his drive from the ninth tee during the first round of the Sanderson Farms Championship golf tournament in Jackson, Miss., Thursday, Oct. 1, 2020. (AP Photo/Rogelio V. Solis)

Oct. 01, 2020 06:55 PM EDT
Charley Hoffman watches his drive on the 10th tee during the first round of the Sanderson Farms Championship golf tournament in Jackson, Miss., Thursday, Oct. 1, 2020. (AP Photo/Rogelio V. Solis)

Charley Hoffman watches his drive on the 10th tee during the first round of the Sanderson Farms Championship golf tournament in Jackson, Miss., Thursday, Oct. 1, 2020. (AP Photo/Rogelio V. Solis)

Oct. 01, 2020 02:41 PM EDT
Sergio Garcia of Spain watches his drive from the first tee during the first round of the Sanderson Farms Championship golf tournament in Jackson, Miss., Thursday, Oct. 1, 2020. (AP Photo/Rogelio V. Solis)

Sergio Garcia of Spain watches his drive from the first tee during the first round of the Sanderson Farms Championship golf tournament in Jackson, Miss., Thursday, Oct. 1, 2020. (AP Photo/Rogelio V. Solis)

Oct. 01, 2020 03:09 PM EDT