if you describe "sponsored" as getting free stuff from companies,yes.
if you describe it as being good enough to be under contract and bound to make promotion and stuff,no.
if youd know about my riding,you´d not be thinking i´m counting as a sponsored rider anyways lol,i am just not "good" enough
sometimes its just knowing the right people and helping them out and get something in return.
and then its wanting to give something back without being supposed to do,thats why my vids will have trialmarkt.de and marinobike logos in them.
hope that makes sense