Analysis of information sources in references of the Wikipedia article "Carlos Salcedo" in English language version.
"Despite suffering a shoulder injury, he returned to fitness quicker than anticipated because he worked intensively on his recovery process," said sporting director Bruno Hübner at the time. "That shows his professional attitude. He's an important pillar of our defence." Then-Frankfurt coach Niko Kovac agreed: "His recovery speed was incredible. No wonder they call him 'El Titan'." And he appears to be living up to that nickname once again.