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03/20/2013 6:52 PM ET

Bonderman continues to make push for rotation spot

PEORIA, Ariz. -- Most of the Mariners had the day off Wednesday, but veteran right-hander Jeremy Bonderman continued his comeback efforts with five innings of work in a Minor League game.

Bonderman allowed five hits and one run with four strikeouts on 76 pitches against a Royals club at the Peoria Sports Complex. The 30-year-old hasn't competed in the Majors since 2010, when a series of shoulder and elbow problems sidelined him.

But Bonderman has been gaining steam in Mariners camp this spring and is one of five starters still competing for Seattle's final two rotation spots. In four Cactus League outings, he's 2-0 with a 7.20 ERA, with increasing success as he's gone along.

Just 10 months removed from Tommy John elbow surgery, the former Tigers starter is trying to land a job as a non-roster invitee on a Minor League contract.

Jon Garland, another veteran in a similar situation, makes his next start Thursday when the Mariners return to Cactus League play with a 7:05 p.m. PT game against the Cubs at Peoria Stadium.

Garland, 33, hasn't pitched in the Majors since undergoing shoulder surgery in 2011. He pitched extremely well his first three Cactus League appearances while allowing just one run and five hits in six innings, but struggled in his last outing -- a World Baseball Classic exhibition against the Kingdom of the Netherlands -- and gave up five runs and six hits in three innings.

The Mariners are down to nine remaining Spring Training games before opening the season April 1 at Oakland. Felix Hernandez will get the Opening Day start, and the club appears to be lining up Hisashi Iwakuma to start the second game and Joe Saunders after that.

But the final two rotation berths are still to be determined, with Garland and Bonderman competing with returning youngsters Blake Beavan and Erasmo Ramirez, plus 22-year-old prospect Brandon Maurer.

Hernandez will make his second-to-last spring start on Friday, when the Mariners face the Padres in a 7:05 p.m. game at Peoria Stadium. Beavan will start Saturday's 1:05 p.m. game against the Indians in Peoria, with Iwakuma pitching in a Minor League game that day.

Saunders is then slated to face the D-backs on Sunday at 1:10 p.m. at Salt River Fields in Scottsdale.

Worth noting

• Outfielder Michael Saunders was one of 12 players named Wednesday to the 2013 MetLife All-World Baseball Classic team for his outstanding performance for Team Canada. Saunders hit .727 (8-for-11) with a home run and seven RBIs in three Classic games.

Dominican Republic second baseman Robinson Cano was named the Most Valuable Player of the tournament. Also named were catcher Yadier Molina, outfielder Angel Pagan and pitcher Nelson Figueroa of Puerto Rico; first baseman Edwin Encarnacion, shortstop Jose Reyes, outfielder Nelson Cruz and pitcher Fernando Rodney of the Dominican Republic; third baseman David Wright of the United States; outfielder Hirokazu Ibata and pitcher Kenta Maeda of Japan.

• Both the Thursday night game against the Cubs at 7:05 p.m. PT and Saturday's 1:05 p.m. contest with the Indians will be televised on ROOT Sports. The other remaining televised game is March 30 against the Rockies in Salt Lake City.

The Mariners' nine remaining spring games will all be carried live on 710 ESPN Seattle and the Mariners Radio Network.

• Heading into Wednesday's Cactus League action, the Mariners still held a wide lead for the most home runs in baseball this spring with 45 in 24 games. The Cubs were the next, with 37 homers in 26 games.

Michael Morse was tied with Phillies outfielder Domonic Brown for the most home runs with six, while Kendrys Morales was in a group of players right behind with five.

Greg Johns is a reporter for MLB.com. Follow him on Twitter @GregJohnsMLB as well as his Mariners Musings blog. This story was not subject to the approval of Major League Baseball or its clubs.