In March 2001, the Tevatron at Fermilab will start a new run at
sqrt s = 2.0 TeV, delivering an integrated luminosity of 2 fb^-1 in the
first two years and more than 15 fb^-1 in the following years, before the
start of LHC at CERN. CDF has been upgraded to cope with the new physics
program. We present here the prospects for measuring B mixing and CP
violation during the upcoming Run.