Dear sirs,
it really happened that i stooped by to say hi, and be a part of your highly-evaluated discussion.
first, i would like to be thankful to the flaming power of this forum, mr Essam... the non-stop glowing flame.
secondly, to be into the point
1- olympics: is highly regarded as a whole tornament, hence it is counted into singular
2- olympic games: should be in the sense of lowly-separated games so it is counted into plural
quoted from" To A clear and better understanding Grammar" by George caverly
3rd edition page 139
regards all
Mr. Ayman