  We study the symmetric collisions of two mobile breathers/solitons in a model
for coupled wave guides with a saturable nonlinearity. The saturability allows
the existence of breathers with high power. Three main regimes are observed:
breather fusion, breather reflection and breather creation. The last regime
seems to be exclusive of systems with a saturable nonlinearity, and has been
previously observed in continuous models. In some cases a ``symmetry breaking''
can be observed, which we show to be an numerical artifact.
