Light Quark Spectroscopy Results from FOCUS and E687
  Using the FOCUS spectrometer (experiments 687 and 831 at Fermilab) we confirm the existence of a diffractively photoproduced enhancement in $K^+K^- $ at 1750 \mevcc with nearly 100 times the statistics of previous experiments.   We also observe a narrow dip structure at 1.9 GeV/c$^2$ in a study of diffractive photoproduction of the $3\pi^+3\pi^-$ final state. 
Stefano Bianco (for the FOCUS and E687 Collaborations P.L.Frabetti, et   al.)