2 sentences

1. 他在大学里参加了橄榄球校队。

   tā zài dà​xué lǐ cān​jiā le gǎn​lǎn​qiú xiào​duì.

   He played for the varsity football team in college.

   Source: Dong Chinese Dictionary

2. 我们的校队参加了全市中学生篮球联赛。

   wǒ​men de xiào​duì cān​jiā le quán shì zhōng​xué​shēng lán​qiú lián​sài.

   Our school team participated in the citywide middle school basketball league.

   Source: Dong Chinese Dictionary