Why Bostic and Zenon, if it is true. It appears obvious to me. One of the biggest attributes to have in football is speed, and both Bostic and Zenon have plenty. Most likely both of them were recruited by some of the lesser schools who knew they had a chance to make a big impact in their system. Along comes a coach who says they will work great as A Backs in his system. They are talked into coming to Tech to be stars in the A Back slot, but seldom see the field. Since they are not seeing the field, they agree that they love the game and want to be on the field; nothing wrong with this. So, they decide to transfer to a smaller school where they will play, have a better chance of playing time, and enjoy football again. I see nothing wrong with this; it makes sense to me.
Since these two had speed to burn, they could at least been slotted for the kickoff returns, but as in all other situations, their talent (speed) must be considered as their best attribute. The most vital aspect of kickoff returns is speed, speed, and speed. Many coaches try to run the speed backs behind a mass of blockers which really slows the runners down and makes their speed innefective. The absolutely best kickoff return method is to have the blockers go upfield, engage a tackler and either bring him down or slow him up. Then you tell the speedy back, you are on your own; you catch the ball, pick out a lane that looks less congested, turn on the burners and run toward the open spaces. Also, the runner should be benched if he ever slows to try and sidestep a tackler. All the fastest tacklers on the kickoff team, so you only have a tenth or couple of tenths of a second before they catch up to the runner. Therefore, it is imperative that the runner NEVER slows for any reason, but he should keep the burners on for the entire run. If he tries to evade a tackler, it should be at the burner speed, but NEVER slow down to sidestep a tackler. Watch all the good returners, they are speedsters and always goes at top speed looking for spaces.
My bet is if these two has been kickoff returners and the system was designed to let the returners pick their routes at full speed, both would have been good return players. Players should have their talents used in some way other than keeping a bench warm. If they felt their efforts were appreciated and they felt part of the team, they would not leave.