The similarities are many. When Cobb's and Webb's careers ended early, an unheralded back stepped right in and lit it up. Same story for Kelly. Their styles are pretty similar, too. Except TT was a senior when he finally got his chance. We get two more seasons of Kelly after this year.
The energy he brings is levels beyond what Hurd was doing this year. Of course, his style is also more suited to our offense, but Hurd looked much better last year.
Not sure what went wrong there, but thank goodness the team seems to have moved on.