On this episode of Off The Charts, Matt Manocherian and Mark Simon are joined by Michael Lopez, Director of Football Data and Analytics for the NFL. Michael discusses his role with the NFL and what he's working on now (0:47), gives an overview of Next Gen's evolution (6:07), talks about using data to evaluate football (7:24), gives the stat he likes the most (17:06), talks about the process of presenting data (26:16), and mentions the Big Data Bowl (29:14). Alex Vigderman then joins Matt to react (30:58).