By Andrew Holleran It’s safe to say that Mel Kiper Jr. isn’t a huge fan of the Dallas Cowboys’ 2022 NFL Draft. The Cowboys went offensive line in Round 1, taking Tulsa offensive tackle Tyler Smith, who could begin his career at guard. Dallas then selected defensive end Sam Williams in the second round and wide receiver Jalen Tolbert in the third round. Kiper gave the Cowboys a “C+” for their 2022 NFL Draft. “I think that’s it; this class just has too many unknowns. We don’t know if Smith can definitely be a good guard or that Williams can definitely be an every-down player. Tolbert has good ha…