The UFC heads to Poland this week, kicking off a run of nine straight weekends with fight cards, and much could change in divisional landscapes over that time. It starts in the welterweight class this week, with an unexpected headliner between perennial contender Donald Cerrone (32-9 MMA, 19-6 UFC) and undefeated English upstart Darren Till (15-0-1 MMA, 3-0-1 UFC). Cerrone has been a fixture for years in the rankings, first in the lightweight division and, more recently, at 170 pounds. Meanwhile, Till considers himself the future of the welterweight division but has yet to break into the USA TODAY Sports/MMAjunkie MMA rankings
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