The QCD analysis of the hard exclusive production of \rho +\rho - and \rho 0\rho 0 mesons in two photon collisions shows that the recent experimental data obtained by the L3 Collaboration at LEP can be understood as a signal for the existence of an exotic isotensor resonance with a mass around 1.5 {GeV}.
PACS numbers: 13.60.--r, 13.88.+e
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