BALTIMORE ORIOLES — Acquired RHP Preston Guilmet from Cleveland for OF Torsten Boss, and optioned him to Norfolk (IL). Transferred OF Nolan Reimold to the 60-day DL.
BOSTON RED SOX — Signed INF Ryan Roberts. Optioned INF Brock Holt to Pawtucket (IL). Transferred RHP Steven Wright to the 60-day DL.
CLEVELAND INDIANS — Traded LHP Colt Hynes to the L.A. Dodgers for RHP Duke von Schamann. Promoted Court Berry-Tripp to assistant director of baseball information.
KANSAS CITY ROYALS — Placed LHP Tim Collins and LHP Francisley Bueno on the 15-day DL. Recalled RHP Michael Mariot and LHP Donnie Joseph from Omaha (PCL).
MINNESOTA TWINS — Placed INF-OF Jason Bartlett on the 15-day DL. Recalled C-OF Chris Herrmann from Rochester (IL).
NEW YORK YANKEES — Traded INF Eduardo Nunez to Minnesota for LHP Miguel Sulbaran.
OAKLAND ATHLETICS — Optioned RHP Evan Scribner to Sacramento (PCL). Reinstated RHP Ryan Cook from the 15-day DL. Sent OF Craig Gentry to Sacramento (PCL) for a rehab assignment.
TEXAS RANGERS — Placed LHP Joe Saunders on the 15-day DL, retroactive to Saturday. Recalled RHP Daniel McCutchen from Frisco (Texas).
CINCINNATI REDS — Reinstated C Devin Mesoraco from the 15-day DL. Optioned C Tucker Barnhart to Louisville (IL).
COLORADO ROCKIES — Optioned OF Corey Dickerson to Colorado Springs (PCL). Reinstated LHP Boone Logan from the 15-day DL.
LOS ANGELES DODGERS — Designated OF Mike Baxter for assignment. Optioned RHP Colt Hynes to Albuquerque (PCL). Sent RHP Chad Billingsley to Rancho Cucamonga (Cal) for a rehab assignment.
AMARILLO SOX — Traded LHP Brian Smith to San Angelo for future considerations.
KANSAS CITY T-BONES — Released RHP Gary Lee.
LAREDO LEMURS — Signed LHP Mike Blake.
NEW JERSEY JACKALS — Released OF Brandon Jones.
QUEBEC CAPITALES — Released RHP Dan Sausville, INF Maxime Lefevre, INF Jeff Helps and OF Josh Garton.
TROIS-RIVIERES AIGLES — Signed OF Jon Smith.
GATEWAY GRIZZLIES — Released LHP Drew Bryson.
LAKE ERIE CRUSHERS — Signed LHP Brent Choban and 1B Russell Moldenhauer to contract extensions.
SOUTHERN ILLINOIS MINERS — Signed RHP Zach Cooper.
WASHINGTON WILD THINGS — Traded 3B Joe Poletsky to the Frontier Greys for a player to be named.
CHICAGO BULLS — Signed G-F Ronnie Brewer for the remainder of the season.
PHILADELPHIA 76ERS — Signed G-F Adonis Thomas to a 10-day contract.
DETROIT LIONS — Signed CB Cassius Vaughn to a one-year contract.
TAMPA BAY BUCCANEERS — Signed S Major Wright and WR Lavelle Hawkins. Released LB Marvin Booker.
TENNESSEE TITANS — Waived DE Adewale Ojomo.
B.C. LIONS — Signed QB Steven Jyles.
WINNIPEG BLUE BOMBERS — Named Cory McDiarmid linebackers coach. Signed DL-LB Louie Richardson and RB Nic Grigsby.
NHL — Suspended Philadelphia F Zac Rinaldo four games for an illegal check to the head of Buffalo D Chad Ruhwedel during an April 6 game.
COLUMBUS BLUE JACKETS — Recalled F Jack Skille from Springfield (AHL).
FLORIDA PANTHERS — Recalled F Drew Shore from San Antonio (AHL). Reassigned F Bobby Butler to San Antonio.
NASHVILLE PREDATORS — Reassigned F Colton Sissons to Milwaukee (AHL).
NEW YORK ISLANDERS — Recalled F Brett Gallant from Bridgeport (AHL) on an emergency basis. Returned F Johan Sundstrom to Bridgeport.
NEW YORK RANGERS — Recalled F Jesper Fast from Hartford (AHL).
PHOENIX COYOTES — Signed D Justin Hache to a three-year entry-level contract.
TAMPA BAY LIGHTNING — Promoted chief operating officer Steve Griggs to president. Signed vice president and general manager Steve Yzerman to a four-year contract extension.
WINNIPEG JETS — Called up F Carl Klingberg from the St. John's (AHL).
BRIDGEPORT SOUND TIGERS — Reassigned F Ben Rosen to Stockton (ECHL).
MILWAUKEE ADMIRALS — Signed D Mikko Vainonen to an amateur tryout contract.
IOWA WILD — Returned D Bryce Aneloski to Orlando (ECHL).
SAN ANTONIO RAMPAGE — Signed D Shayne Taker to an amateur tryout contract.
SPRINGFIELD FALCONS — Signed F T.J. Tynan to an amateur tryout agreement.
COLORADO EAGLES — Released F Todd Fiddler.
ELMIRA JACKALS — Released F Will Frederick.
GWINNETT GLADIATORS — Loaned D Jonathan Narbonne to Hamilton (AHL) and D Daniel Spivak to Team Israel. Signed D Nolan Descoteaux.
KALAMAZOO WINGS — Released D Tyler Hinds. Claimed D Nathan Martine off waivers from Fort Wayne.
ORLANDO SOLAR BEARS — Released G Tim Heneroty as emergency backup.
READING ROYALS — Added G Josh Watson as emergency backup.
WHEELING NAILERS — Released F Jarrett Burton from an amateur tryout agreement.
WATKINS GLEN INTERNATIONAL — Named Jeff Nelson corporate sales executive.
U.S. SOCCER FEDERATION — Fired women's national team coach Tom Sermanni.
AUBURN — Named Chuck Person men's assistant basketball coach.
CAMPBELL — Named Ed Joyce men's assistant soccer coach.
INDIANA STATE — Named Jeff Mills defensive line coach.
IOWA STATE — Announced men's junior basketball C Percy Gibson is transferring following the end of the spring semester.
MANHATTAN — Named Matt Grady men's interim basketball coach until men's basketball coach Steve Masiello receives his degree from the University of Kentucky.
MARQUETTE — Named Chris Carrawell men's assistant basketball coach.
MINNESOTA — Named Marlene Stollings women's basketball coach.
MISSOURI — Suspended WR Dorial Green-Beckham indefinitely.