  The possibility of existence of hyperons in the recently measured $2M_\odot$
pulsar PSRJ1614-2230 is explored using a diverse set of nuclear equations of
state calculated within the relativistic mean-field models. Our results
indicate that the nuclear equations of state compatible with heavy-ion data
allow the hyperons to exist in the PSRJ1614-2230 only for significantly larger
values for the meson-hyperon coupling strengths. The maximum mass
configurations for these cases contain sizable hyperon fractions ($\sim 60%$)
and yet masquared their counterpart composed of only nucleonic matter.
