We consider a trapped unbalanced Fermi gas at nonzero temperatures where the superfluid Sarma phase\ud is stable. We determine, in particular, the phase boundaries between the superfluid, normal, and phaseseparated\ud regions of the trapped unbalanced Fermi mixture. We show that the physics of the Sarma phase\ud is sufficient to understand the recent observations of Zwierlein et al. [Science 311, 492 (2006); Nature\ud (London) 442, 54 (2006)] and indicate how the apparent contradictions between this experiment and the\ud experiment of Partridge et al. [Science 311, 503 (2006)] may be resolved
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