More prolific, more technically gifted, contribute muche more to the play....Dzeko is definetely the better player and i think he will excel at Roma.
Dzeko
2014-15: 32P / 6G / 4A / 1553 - 258.8
2013-14: 48P / 26G / 16A / 3235 - 124.4
2012-13: 45P / 15G / 7A / 2518 - 167.9
2011-12: 43P / 19G / 9A / 2402 - 126.4
2010-11: 40P / 17G / 6A / 3008 - 176.9
Total: 208 played / 83 goals / 42 assists / 12716 minutes -
153.2 minutes per goal (302.8 minutes per assist)
Mandzukic
2014-15: 43P / 20G / 5A / 3060 - 153.0
2013-14: 48P / 26G / 10A / 3311 - 127.3
2012-13: 40P / 22G / 4A / 2835 - 128.9
2011-12: 33P / 12G / 10A / 2798 - 233.2
2010-11: 28P / 10G / 3A / 1750 - 175.0
Total: 192 played / 90 goals / 32 assists / 13754 minutes -
152.8 minutes per goal (429.8 minutes per assist)
Dzeko is obviously better technically, better at team play. Both as prolific as each other over 5 seasons. Over 3 seasons Mandzukic is more prolific than Dzeko (135.4mpg vs 155.4mpg). Mandzukic is also less likely to be lying on a treatment table.