Nigerian forward Osuagwu has completed a move to the Latvian Champions, FC RFS, DAILY POST reports.
Osuagwu left Czech Republic outfit Slavia Prague for FC RFS.
The 20-year-old spent last season on loan at Latvian second-division club, FS Jelgava.
The striker netted nine times for Jelgava.
Osuagwu will have the opportunity to play in the UEFA Champions League with his new club.
FC RFS recently secured a 3-0 victory against Larne FC in the first leg of the UEFA Champions League qualifying round.
The second leg will be played on Wednesday.
FC RFS will face Norwegian club Bodo/Glimt in the second round if they avoid defeat in the reverse fixture.