Flair vs. Sting vs. old age

I saw Ric Flair and Sting wrestle about a 15 minute match on TNA last night. Flair, who could at one time go 60 minutes with a good wrestler, looked like a tired, worn out old man after about five minutes. Just going through the motions. These two had some great battles back in the day and they wrestled the final match of the old WCW, but last night's match made all that seem irrelevant. Just two washed up old pros damaging thei rhtier legacy. I fon't begrudge them making a few bucks while they still can, but it's scary when they are put at the top of the card in a promotion's TV show.
Sad.