The Cowboys concluded their fourth practice of training camp on Sunday, and the competitions are starting to heat up. Several receivers have been turning heads, rookie corner Caelen Carson is making the most of his run with the first team in Trevon Diggs’ absence, and Mazi Smith looks primed for a nice rebound season.
However, Sunday brought one of the more intriguing battles thus far in camp, and it came in the trenches. Rookie tackle Tyler Guyton started camp with the second-team offensive line, but he got promoted to first-team left tackle by this Sunday, just four days in.