Mirza Teletovic, Bosnian Power Forward, Agrees to Deal With Nets Andrej Isakovic/Agence France-Presse - Getty Images Mirza Teletovic, left, was one of the top power forwards playing in Europe last season. Mirza Teletovic, one of the top power forwards in Europe, has agreed in principle to a three-year, $15 million contract with the Nets, a person briefed on the deal said Tuesday. The deal cannot become official until July 11, after the N.B.A."s annual moratorium on signings and trades. Teletovic, 26, becomes the third player the Nets have acquired since free agency opened Sunday, and the latest member of a significantly revamped roster. The Nets have also agreed in principle to acquire Joe Johnson from the Atlanta Hawks and to re-sign forward Gerald Wallace. The Bosnian-born Teletovic could be the Nets" first big man off the bench, or he could start at power forward if the Nets choose to let Kris Humphries go. Teletovic, who stands 6 feet 9 and 242 pounds, played for Caja Laboral in Spain, averaging 22 points and 6 rebounds in Euroleague play. A skilled shooter, he converted 43.8 percent of his 3-point attempts. The Nets used the midlevel exception to sign Teletovic, which - under the N.B.A."s new labor deal - means they cannot exceed $74 million in payroll next season. They also may have taken themselves out of the running for Jason Kidd or any other significant free agent. It is unclear what Kidd might command in a starting salary, but he will probably seek at least $3 million. The most the Nets can offer any free agent now (other than their own) is the biannual exception, which is worth $1.96 million. The Nets are still awaiting word from Deron Williams, their star point guard, who met with both the Nets and the Dallas Mavericks on Monday. He is expected to make a decision sometime Tuesday or Wednesday, before leaving for the Olympic team's training camp in Las Vegas on Thursday. Meanwhile, the Nets are one of several teams engaged in trade talks with the Orlando Magic for Dwight Howard.No deal is imminent, however, and the Magic remain unmoved by the Nets" proposed package of Brook Lopez, MarShon Brooks, Humphries and draft picks.