The Charlotte Bobcats have exercised the fourth-year options on forward/center Bismack Biyombo and guard Kemba Walker, as well as the third-year option on forward Michael Kidd-Gilchrist.

“We are excited to keep these three up-and-coming players as part of our core for another season,” Rod Higgins said. “We have been very pleased with their development over their careers so far and look forward to seeing them continue to grow both in the season that is just starting and in 2014-15.”

The ninth overall pick in the 2011 NBA Draft, Walker has played in 149 straight games since joining the Bobcats, with averages of 15.2 points, 5.1 assists, 3.5 rebounds and 1.5 steals in 31.4 minutes.

The seventh overall pick in the 2011 NBA Draft, Biyombo has played in 144 career games for the Bobcats, averaging 5.0 points, 6.6 rebounds and 1.8 blocks in 25.5 minutes.

The second overall pick in the 2012 NBA Draft, Kidd-Gilchrist earned Second Team All-Rookie honors last season after averaging 9.0 points, 5.8 rebounds and 1.5 assists in 78 games played.