Of course you give pep some credit for Bob, he promoted him and showed real faith in him, by giving him minutes while he was still with the b team.
Was it the one million and 1 games, like some unlearnt individuals want to talk about, because they don't understand the policy on the progression of young player that pep implemented after the whole Bojan situation. Would have liked to see,no. Some some people understand the nuances of what pep was doing then, others do a Google search and find some "stats" without knowing the facts.
If you understand youth progress under pep you understand why, but he deserves credit he showed faith in him.
Did he developed him?, hell no because he wasn't here, Dah.
But Luis also deserves credit for keeping faith and turning him into a RB, Roberto is a runner, the type of player, Luis loves, so he kept faith and deserve credit for that, but you can't take away pep from the equation.
Much like if Luis stays and shows faith in Kamptoum and then leaves before he can fully develop him, he would deserve credit for that, that's assuming he doesn't loan him out for another manager to do the heavy lifting. Lol
Rafa,Bob, Thiago got the chance under pep.