Aaron Small and Lefty Grove: separated at birth?

Aaron Small / Icon SMI

Among pitchers since 1901 who started at least 60% of their games, only 4 have won more games than they started.

Player	Year	W	GS	G	CG	SHO	GF	L	SV	IP
Aaron Small	2005	10	9	15	1	1	1	0	0	76.0
Monty Montgomery	1971	3	2	3	0	0	1	0	0	21.1
Bill McAfee	1932	6	5	8	2	0	3	1	0	41.1
Lefty Grove	1931	31	30	41	27	4	10	4	5	288.2

Provided by Baseball-Reference.com: View Play Index Tool Used
Generated 12/6/2011.

Obviously these guys had to have won some games in relief in addition to their wins as starters.