The phrase "able to throw his" is correct and usable in written English.
It can be used in contexts where you are describing someone's capability to throw something, often referring to a physical action or skill.
Example: "The athlete was able to throw his javelin farther than anyone else in the competition."
Alternatives: "capable of throwing his" or "able to toss his".
"His fastball is sneaky, and he was able to throw his off-speed over," said Yankees Manager Joe Girardi.
After his bullpen session Garcia said he was finally able to throw his split-finger fastball, the one pitch he had previously been unable able to throw because of the cut.
Pelfrey said the key was that he was able to throw his split-finger fastball and his slider for strikes, and he agreed that getting out of the first inning without a run scoring was an unexpected boost.
His story, "The Telephone Game," is a story that could only have been written by a man who is older, and wiser, but able to throw his imagination all the way back to his youth.
After a neutral lead South would indeed have been able to throw his spade loser on a heart winner, but he would still have failed in practice because of East's ability to overruff the dummy in diamonds.
He is empowered as much by his speed as he is by his selective decision not to access it; with the slightest pause, Parker is able to throw his opponents off his track or force defenses in transition to scramble in futility.
Simon Taylor would be able to throw down his crutches, flex his shattered knee and play in the semi.
Stottlemyre said he believed Pettitte would be able to throw all his pitches by opening day.
The left-hander ANDY PETTITTE (elbow tendinitis) threw from partway up a mound in Tampa, Fla., on Sunday and was able to throw all his pitches.
If this had succeeded he would have been able to throw both his spades on dummy's two winners, the heart and club kings.
"What he does best is he's able to throw all his pitches for strikes and he keeps those guys off balance, and when you have a team with as much firepower as Philadelphia has, you have to do that," said center fielder Aaron Rowand, a former Phillie.
