Thanks for this... I was wondering about making contact with other drivers. In offline mode I have noticed that I collide with other cars to gain an advantage around corners, and wondered how this worked in online mode (which I have been too fearful to try as of yet lol).
I've been doing the online Sport Mode for about 3 years.
Here's the truth about racing against real people:
If you hit another car in order to pass them, the response depends on the type of person you hit, and whether they thought it was intentional.
About 20% of the people take the moral high ground, and won't hit you back at all.
Another 30% will definitely hit you back no matter what.
Another 30% are gonna assume it was accidental, because maybe you braked a bit too late. They will put you on probation, meaning it's zero tolerance, going forward. (This is the category I'm in, unless I'm alongside another car on a straight and they shove me off the track. In that case, intent is obvious, and I unload with both barrels.)
The last 20% is just random. It kinda depends on their mood, or if they've already been getting beat up by others, of if they're sober.
The percentages may be a little off, but they're close.
You can pacify some people and create a little good will by letting off your throttle, and letting the other car have their position back. That's how you apologize during a race.
Also, just say you're sorry in the post-race chat.

It goes a long ways with a lot of the racers.
As far as feeling uneasy about entering Sport Mode races, that's probably typical.
I felt the same way at first, and sometimes still get a little anxious when entering a race. I think it's mostly worrying about getting crushed by the competition. After entering the same race a couple times, you'll know how you measure up, and be more at ease. Beer helps with that, too.
