1) Banal 2) Hackneyed 3) Shopsoiled 4) Stale 5) Stock 6) Threadbare 7) Timeworn 8) Tired 9) Trite 10) Unoriginal 11) Worn 1) Describing some merchandise 2) Drab from long display 3) Like some sale merchandise 4) Like tired merchandise 5) No longer fresh; drab 6) Overfamiliar through overuse 7) Repeated too often 8) Shopsoiled 9) Somewhat tattered 10) Worn 
• (a.) Somewhat worn or damaged by having been kept for a time in a shop.
Shop'worn` adjective Somewhat worn or damaged by having been kept for a time in a shop. 
[adj] - worn or faded from being on display in a store
shopsoiled adjective worn or faded from being on display in a store; `shopworn merchandise at half price`
A fighter who is slowing down after a long career.
This refers to a fighter who has taken too much punishment or suffered too much wear and tear on his body over the course of his career.