Baseball Handbook

Mumba Rivera Minor and MLB Career

Year	Rank	WAA	Tm	Pos	Win%	Lg	Age
2008	XXXXX	1.41	SEA	PITCH	0.696	aa	27
2008	XXXXX	-1.16	SEA	PITCH	0.225	aaa	27
2009	XXXXX	-0.67	SEA	PITCH	0.453	aa	28
2010	XXXXX	-1.26	SEA	PITCH	0.346	aa	29
2010	XXXXX	0.69	SEA	PITCH	0.711	aaa	29

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