Liverpool's Brazilian midfielder believes his teammate deserves recognition for his performances but expects competition from the Manchester United man and the Spurs star.
The Uruguay international has been in fine form this season, netting 25 goals in 37 games so far, and is one of the favorites for the accolade. His fellow South American insisted that the forward is deserving of the crown after his "amazing" season that has, at times, single-handedly won the club matches and kept it in contention for a place in Europe.
"Luis will certainly be challenging for that award," Lucas told the Liverpool Echo. "It has been such an amazing season for him. He has been scoring a lot of goals and showing everyone all the qualities he has.
"I just hope he wins, because I think he deserves it after everything he has done this season."
Lucas thinks that Van Persie and Bale will probably be Suarez's main rivals, and he is hoping that the Reds striker can maintain his good form until the end of the season.
"I think it's going to be between Luis, Van Persie and Bale," Lucas said. "All three have performed really well and have scored a lot of goals.
"But we hope Luis has got the luck to win it. He has been so important for us and is a special player. It's just so good to have him in our team.
"We just hope he can continue playing at this level and scores many more goals before the end of the season."