Green Bay senior forward Sarah Eichler has been named the Horizon League womens basketball player of the week.   The Grafton native had a strong showing at the Cancun Challenge in Mexico, averaging 17.3 points a game as the Phoenix went 2-1 in the tournament, capped by a career high 26 points in the victory over Richmond on Saturday.  Eichler also averaged over five rebounds a game.  It's the first time Eichler has won the award in her career.   The Green Bay women (4-1) return home to face Indianapolis at the Kress Events Center Friday night at 7:00 PM.