The German Baseball-Bundesliga club HSV Stealers announced on Wednesday through a press release that they have signed the 24-year-old middle infielder Sergej Yatsenka for the upcoming season. He batted .343 (OBP .466/SLG .457) with six extra base hits, 21 runs and 14 RBI in 22 games for the second-division team Bremen Dockers last year.