Giants defensive lineman Dexter Lawrence II is doing things on the field that has defensive coordinator Wink Martindale excited. Here’s why. The scene last weekend that unfolded during the New York Giants’ win over the Carolina Panthers was a sight to behold. There was Giants defensive lineman Dexter Lawrence II, all 6-foot-4 and 342 pounds of him, chasing down Panthers quarterback Baker Mayfield, 6-foot-1 and 215 pounds, to the sidelines and out of bounds. In case you’re wondering, Lawrence ran a 5.05 official 40-yard dash time during the 2019 combine, and Mayfield had a 4.84 40-yard dash. And Lawrence, one…