Try changing "shot to take lead" to "shot to tie." The tying shot might have generated a foul and a game-winning free throw.
http://bkref.com/tiny/4gh6v
Cool, let's look:
1/6/2007 - tied the game, went to OT, Zach Randolph hits the clinching FTs to put us up 5 with 1.7 seconds to go
http://www.basketball-reference.com/boxscores/pbp/200701060SAC.html#q4
Analysis: Clutch as fuck, but not a game winner.
2/2/2007 - tied the game, and we went to OT, but we lost.
http://www.basketball-reference.com/boxscores/pbp/200702020DEN.html#q4
Analysis: Clutch as hell to force OT, but we couldn't hold it.
2/9/2007 - tied the game, but Okafur his a FT after it. Z-Bo his a FT to put the game into OT.
http://www.basketball-reference.com/boxscores/pbp/200702090CHA.html#q4
Analysis: Clutch as fuck once again, but not at the end of the game.
3/23/2007 - Roy ties the game, but then misses the go-ahead shot as time actually expired to put the game away. Went to OT, where his FT's with 4 seconds to go put the game out of reach.
http://www.basketball-reference.com/boxscores/pbp/200703230ATL.html#q4
Analysis: Pretty clutch, but not a game winner; actually missed the game winner. Clutch-ass FT's though!
Overall, Roy showed he was fucking clutch, but didn't win a game with a made field goal. Sticky distinction, but it matters to some folks.