Munoz shoots 60 at Byron Nelson, record 2nd this season


              Scottie Scheffler waits to putt on the first hole during the first round of the AT&T Byron Nelson golf tournament in McKinney, Texas, on Thursday, May 12, 2022. (AP Photo/Emil Lippe)
            
              Jordan Spieth, tees off on the second hole during the first round of the AT&T Byron Nelson golf tournament in McKinney, Texas, on Thursday, May 12, 2022. (AP Photo/Emil Lippe)
            
              K.H. Lee, of South Korea, tees off on the second hole during the first round of the AT&T Byron Nelson golf tournament in McKinney, Texas, on Thursday, May 12, 2022. (AP Photo/Emil Lippe)
            
              Sebastián Muñoz, of Colombia, looks over the green before putting on the 18th hole during the first round of the AT&T Byron Nelson golf tournament in McKinney, Texas, on Thursday, May 12, 2022. (AP Photo/Emil Lippe)
            
              Sebastián Muñoz, of Colombia, reacts after his shot lands near the 18th hole during the first round of the AT&T Byron Nelson golf tournament in McKinney, Texas, on Thursday, May 12, 2022. (AP Photo/Emil Lippe)
            
              Sebastián Muñoz, of Colombia, signals the location of his shot on the 18th hole during the first round of the AT&T Byron Nelson golf tournament in McKinney, Texas, on Thursday, May 12, 2022. (AP Photo/Emil Lippe)
            
              From left, Jordan Spieth and Scottie Scheffler walk off of the first hole after putting during the first round of the AT&T Byron Nelson golf tournament in McKinney, Texas, on Thursday, May 12, 2022. (AP Photo/Emil Lippe)
            
              Sebastián Muñoz, of Colombia, hits a shot on the 18th hole during the first round of the AT&T Byron Nelson golf tournament in McKinney, Texas, on Thursday, May 12, 2022. (AP Photo/Emil Lippe)
            
              Sebastián Muñoz, of Colombia, walks to the green on the 18th hole during the first round of the AT&T Byron Nelson golf tournament in McKinney, Texas, on Thursday, May 12, 2022. (AP Photo/Emil Lippe)
            
              Si Woo Kim, of South Korea, walks through the fairway of the 10th hole during the first round of the AT&T Byron Nelson golf tournament in McKinney, Texas, on Thursday, May 12, 2022. (AP Photo/Emil Lippe)
            
              Dustin Johnson looks at the green before putting on the 18th hole during the first round of the AT&T Byron Nelson golf tournament in McKinney, Texas, on Thursday, May 12, 2022. (AP Photo/Emil Lippe)
            
              A spectator relaxes under an umbrella during the first round of the AT&T Byron Nelson golf tournament in McKinney, Texas, on Thursday, May 12, 2022. (AP Photo/Emil Lippe)
            
              Hideki Matsuyama, of Japan, reacts after putting on the 18th hole during the first round of the AT&T Byron Nelson golf tournament in McKinney, Texas, on Thursday, May 12, 2022. (AP Photo/Emil Lippe)
Munoz shoots 60 at Byron Nelson, record 2nd this season