Motherwell have confirmed the signing of Estonian forward Henrik Ojamaa.
The 20-year-old had two trial spells at Fir Park after leaving Finnish side Rovaniemen Palloseura (RoPS) and impressed manager Stuart McCall sufficiently to earn a deal until the end of the season.
Ojamaa told MFC TV: "I've been a free agent now for a few months and had a couple of options, but as soon as I knew Motherwell was interested in having a look then it was always going to be my number one choice."
He added: "I am now going to do my best to challenge for a place in the first team and I'll see where it goes from there.
"I have only been here a short time but I really like the place, the manager is great and it's a good group of players.
"If something could materialise in the next few months or at the end of the season that would be great, but first I need to prove myself and I am hoping to do that."
Ojamaa, who goes into the squad for Saturday's William Hill Scottish Cup fourth-round match with Queen's Park, had a previous spell with Derby without making a first-team appearance.