Not sure about that. Both Dinho and Rodri were in bad form back then. Dinho was very poor in the FA Cup semi vs Chelsea. Rodri made big mistakes in the games prior to the final. Given that Gundo can play at DM, which many fans don't seem to realize, Pep went for Gundo at DM.
Our main problem back then was that we hit form long before the CL final and won 21 games in a row between December and March, with Rodri in brilliant form in that period. But Rodri, Cancelo and other players lost form in the final month of the season and were on the bench in Porto.
This season, we have hit form in February/March and hopefully will keep it to the CL final.