Aberdeen have the option to buy on both Charleroi striker Dabbagh and Preston North End winger Okkels who are on loan at Pittodrie until the end of the season.
Aberdeen manager Thelin pinpointed one key change in his side which he believes has driven their return to form - and kept alive hopes of finishing third in the Premiership and securing Scottish Cup glory.
Aberdeen manager Jimmy Thelin and head of recruitment Nuno de Almeida will have a key bargaining tool in the bid to lure signing targets to Pittodrie in the summer transfer window.
Aberdeen manager Jimmy Thelin will further strengthen his squad in the summer transfer window - and lifts lid on what signing targets must have.
Centre-back Dorrington is highly rated at parent club Spurs and was sent to Pittodrie on loan until the end of the season to get regular senior game-time.
