  After the long-standing mismatch between ALR and AFBb measurements for
predicting the Higgs boson mass, the recent and very precise result on Mw
confirms the existence of a crisis in the sector of electroweak measurements.
In this note, it is shown that ALR and Mw can be simply reconciled by assuming
a common value for the T parameter. Consequently, the AFBb deviation is
amplified and reaches a 4 s.d. significance. Interpreting this as evidence for
a non-universal behaviour of the b quark is proposed within an extra dimension
model. Large deviations with respect to the SM are expected at future Z
factories.
