The phrase "lesser teams" refers to teams or groups that are considered to be less skilled, successful, or competitive compared to others. Full definition
In a perfect world he would be our super sub and played against lesser teams. (justarsenal.com)
We do have the advantage of playing a lot of lesser teams early, so should we put a significant run together some winning chemistry — misplaced optimism — unreasonable confidence could occur. (sbnation.com)
I would have thought it a bigger crime to lose to the so called lesser teams in your league. (justarsenal.com)