Possible Clues:

• Fourteen days
• Verbally, was jousting for some time
• Badly torn in battle over relatively short period
• Period of two weeks
• Keep hours of darkness for two weeks
• Struggle to cover up torn pants every couple of weeks
• Reportedly battled with 1 dn, say, for some days
• Keep Round Table member, you say, a couple of weeks
• Castle and another piece ignoring king for some time
• Two weeks having battled with medieval fighter, we hear