The controversy is over pipes

After some media put the outcry by the attitude  "uncivil " of Pique and Puyol's over proving that  'release of pipes ' from the stands was just a joke

The cameras caught throwing Pique and Puyol pipes from the stands of Camp Nou Barca to physical trainer Juanjo Brau, sitting one row below. From there, the criticism began to appear in some media, which branded the attitude of  "uncivil " among other less pleasant epithets. This Thursday, Carles Puyol himself has made clear through his Twitter was all a joke. Barca captain has published a photograph of Juanjo Brau Pique and hugging in the locker room and in which we can see that there is no problem between the protagonists.  "We are friends " said Puyol.