YORK REVOLUTION — Traded RHP Pete Tago to Sioux City (AA) for a player to be named.
National Basketball Association
DALLAS MAVERICKS — Signed G Seth Curry. Re-signed F Maxi Kleber.
LOS ANGELES CLIPPERS — Signed F Kawhi Leonard.
MINNESOTA TIMBERWOLVES — Declined to match Memphis’ offer sheet to G Tyus Jones.
OKLAHOMA CITY THUNDER — Traded F Paul George to the L.A. Clippers for G Shai Gilgeous-Alexander, F Danilo Gallinari and first-round draft picks from 2021-24 and 2026.
PHILADELPHIA 76ERS — Signed Fs Tobias Harris and Al Horford.
WASHINGTON WIZARDS — Signed G Isaiah Thomas.
National Football League
NFL — Suspended Tampa Bay Buccaneers CB Ryan Smith without pay for the first four games of the regular season for violating the NFL’s policy on performance-enhancers.
National Hockey League
LOS ANGELES KINGS — Signed F Alex Iafallo to a two-year contract.
WASHINGTON CAPITALS — Signed F Aliaksei Protas to a three-year, entry-level contract.
American Hockey League
STOCKTON HEAT — Signed D Zac Leslie and Fs Alex Gallant and Jeremy McKenna to one-year contracts.
Major League Soccer
NEW ENGLAND REVOLUTION — Acquired F Gustavo Bou by transfer from Club Tijuana (Liga MX-Mexico).
PHILADELPHIA UNION — Signed coach Jim Curtin to a multi-year contract extension.
USL — Suspended Sacramento D Dekel Keinan, Orange County D Walker Hume, Ottawa M Jérémy Gagnon-Laparé, Hartford D Kyle Curinga, Memphis D Marc Burch, Real Monarchs M Ricardo Avila, San Antonio D Ebenezer Ackon, Tacoma M Jesse Daley, Fresno M Jackson and F Jaime Chavez, Tulsa D Fredlin Mompremier and M Brayan Reyes and New Mexico M Juan Guzman and F Kevaughn Frater one game.
CUMBERLAND, TENN. — Named Kyle Allen sports information director.
SAN FRANCISCO — Announced men’s basketball G Damari Milstead is transferring from Grand Canyon.