Champions League betting Tips – Barcelona vs. Arsenal

Barcelona and Arsenal are getting ready for the return leg of their UEFA Champions League R16 tie, which is just a mere few hours away from kick off at Campu Nou. In the meantime, while eager soccer betting fans await this hyped-up clash, Champions League betting markets are trading furiously and there is time yet to weigh in on the outcome.
As it is, Barcelona are hot, hot, HOT favourites…