  In this talk, we present the first chiral extrapolation of a resonant
scattering amplitude obtained from lattice QCD. Finite-volume spectra,
determined by the Hadron Spectrum Collaboration at $m_\pi = 236$ MeV, for the
isotriplet $\pi\pi$ channel are analyzed using the L\"uscher method to
determine the infinite-volume scattering amplitude. Unitarized Chiral
Perturbation Theory is then used to extrapolate the scattering amplitude to the
physical light quark masses. The viability of this procedure is demonstrated by
its agreement with the experimentally determined scattering phase shift up to
center-of-mass energies of 1.2 GeV. Finally, we analytically continue the
amplitude to the complex plane to obtain the $\rho$-pole at
$\left[755(2)(1)\left({}^{20}_{02}\right) - \frac{i}{2}
129(3)(1)\left({}^7_1\right)\right]$ MeV.
