Complex sentence: In 2014--15 season, he became a standard part of senior team's rotation, appearing in 29 games of the ABA League, while averaging 3.9 points, 1.2 rebounds and 0.7 assists per game.
Split into simpler sentences: In 2014--15 season, he became a standard part of senior team's rotation. Over the season, he appeared in 29 games of the ABA League, averaging 3.9 points, 1.2 rebounds and 0.7 assists per game.