OFFICIAL - Arnold MVUEBA joins Qatari side Umm Salal Published on: 18 September 2018 0 Print A free agent since last July, after the end of his 2-year long second Lorient course, French-DR Congolese central midfielder Arnold Mvuemba (33) has officially joined Qatari side Umm Salal. Source: transfermarketweb.com