| http://www.w3.org/ns/prov#value | - A tether assembly for football catch training comprising:a.) a football having an outer cover and internal bladder with a longitudinal axis passing through first and second ends of said cover and including an opening of predetermined configuration and size formed at one of said first and second ends; b.) an elongated, elasticized cord having first and second ends; c.) means fixedly securing said c
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